Transcript
Evaluation Board for Audio Codec EVAL-SSM2604 This data sheet describes how to configure and use the SSM2604 evaluation board. It is recommended that the SSM2604 evaluation board data sheet be read in conjunction with the SSM2604 data sheet, which provides more detailed information about the specifications, internal block diagrams, and application guidance for the codec IC.
FEATURES USB connectivity to host PC External connectivity to DSP/MCU for digital audio signals (available through general-purpose 2.54 mm pitch connector) 2 audio jacks: stereo line input, stereo line output Multiple test points (TP) across the board for monitoring signals Master/slave mode selectivity
EVALUATION BOARD DESCRIPTION
GENERAL DESCRIPTION
Figure 1 shows the top view of the PCB. Figure 2 shows the bottom view of the board. The complete schematic of the board is illustrated in Figure 23 to Figure 27. Figure 28 and Figure 29 show the top layer layout and the bottom layer layout, respectively, of the PCB. The bill of materials is shown in Table 1.
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The SSM2604 is a low power, high quality stereo audio codec for portable digital audio applications with one set of stereo programmable gain amplifier (PGA) line inputs. The SSM2604 can operate as a master or slave and supports various clock frequencies. The SSM2604 software-programmable stereo output options provide many application possibilities because the device can be used as a headphone driver or as a speaker driver. Its volume control functions provide a large range of gain control of the audio signal. Included in this data sheet is a detailed setup and user guide for the SSM2604 evaluation board hardware and software. Read the Evaluation Board Quick Setup section to ensure that proper communication is established from the host PC to the SSM2604 evaluation board.
The SSM2604 evaluation board carries a complete application circuit for the SSM2604. The board features a USB connection to a host PC. This serves as the power supply, digital audio data, and control/status data link, making it a plug-and-play USB audio device that can communicate with the software under the Microsoft® Windows® operating system. The board also has a general-purpose 2.54 mm pitch connector to connect to an external DSP/MCU for digital audio signals.
Figure 1. Top View of the SSM2604 Evaluation Board
Figure 2. Bottom View of the SSM2604 Evaluation Board
Evaluation boards are only intended for device evaluation and not for production purposes. Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under any patents or other intellectual property by application or use of evaluation boards. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the right to change devices or specifications at any time without notice. Trademarks and registered trademarks are the property of their respective owners. Evaluation boards are not authorized to be used in life support devices or systems.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. www.analog.com Tel: 781.329.4700 Fax: 781.461.3113 ©2008 Analog Devices, Inc. All rights reserved.
Rev. 0
EVAL-SSM2604 TABLE OF CONTENTS Features .............................................................................................. 1
Evaluation Board Quick Setup ....................................................5
General Description ......................................................................... 1
GUI Functional Blocks .................................................................6
Evaluation Board Description......................................................... 1
Evaluation Board Schematics and Artwork ...................................8
Revision History ............................................................................... 2
Ordering Information .................................................................... 12
Evaluation Board Hardware ............................................................ 3
Bill of Materials ........................................................................... 12
Hardware Description.................................................................. 3
Ordering Guide .......................................................................... 13
Evaluation Board Software .............................................................. 5
ESD Caution................................................................................ 13
REVISION HISTORY 12/08—Revision 0: Initial Version
Rev. 0 | Page 2 of 16
EVAL-SSM2604 EVALUATION BOARD HARDWARE HARDWARE DESCRIPTION The SSM2604 evaluation board can be divided into several segments: the microcontroller unit (MCU) with USB interface, power supplies, analog input/output circuitry, the SSM2604 device, and the digital audio interface and bidirectional digital buffer.
•
MCU with USB Interface The on-board microcontroller (MCU) with USB interface is located on the top left portion of the evaluation board.
• • •
The MCU has two functions: transmitting the SSM2604 registers control word between the host PC and the SSM2604 I2C port and transmitting digital audio data between the host PC and the SSM2604 digital audio interface. Use SW1 to reset the MCU. When the MCU is working correctly, LED D4 is blinking. J8 is a mini Type B USB connector.
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•
user must remove Resistor R8 and apply the desired external voltage to the power supply pads, DCVDD and DGND, on the top center of the board. The output from LDO U2 provides the voltage for the analog supply, AVDD. By default, the LDO output is set at 3.3 V. If a voltage other than 3.3 V is needed for AVDD the user must remove Resistor R3 and apply the desired external voltage to the power supply pads, AVDD and AGND, on the top center portion of the board.
Figure 4. Power Supply Circuitry
Analog Input/Output Circuitry The right portion of the SSM2604 board includes analog input and output circuitry for SSM2604. From top to bottom, these are: Stereo line input jack Stereo line output jack
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• •
Figure 3. USB Interface Microcontroller
The power supplies are located on the top center portion of the board. The entire board is powered through the USB connector. There are two on-board low dropouts (LDOs) deriving 3.3 V from the USB 5 V supply. LED D1 and LED D2 indicate power supply status. •
The output from LDO U3 provides the voltage for the digital supply, DVDD. By default, the LDO output is set to 3.3 V. If a voltage other than 3.3 V is needed for DVDD, the
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Power Supplies
Figure 5. Analog Input/Output Circuitry
EVAL-SSM2604 SSM2604 Device The SSM2604 device is located in the center of the SSM2604 evaluation board.
signal (BCLK, DACLRC, DACDAT, ADCDAT, ADCLRC, MCLK, and CLKOUT). These signals are routed to the corresponding SSM2604 digital audio interface signals through the digital buffer.
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The buffer is bidirectional. Its direction is controlled in the software.
Figure 6. SSM2604 Device
On the bottom left of the evaluation board are the general-purpose digital audio interface, J1, and the bidirectional digital buffer for digital audio signals. J1 is for connecting the SSM2604 digital audio interface signals to/from the external DSP or MCU. One column of J1 is DGND and the other column is marked with the name of the digital audio
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Digital Audio Interface and Bidirectional Digital Buffer
Figure 7. General-Purpose Digital Audio Interface and Buffer
EVAL-SSM2604 EVALUATION BOARD SOFTWARE EVALUATION BOARD QUICK SETUP
3.
Follow these five steps to quickly set up the evaluation board:
4.
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Make sure Jumper JP1 is applied. Connect the board to the host PC with a mini Type B USB cable. The first time the board is connected, the Windows system reports that new hardware has been found. The PC installs drivers for the new hardware automatically. SSM2604/ 03/04 Eval Board appears on the status bar of the Speaker control panel when installation is complete.
Figure 9. Error Message When USB Connection Is Not Established
5.
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When installation is complete, the software GUI appears. Click the DAC button to play music files in media player. You should be able to hear the music from the headphone or from the active speaker connected to the headphone output jack of the evaluation board. Note that only music files with a 48 kHz or 44.1 kHz sample rate are supported in this mode.
Figure 8. Speaker Control Panel Setting
USB TO LINE OUT
LINE IN TO USB
LINE IN TO LINE OUT
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1. 2.
Install the SSM2604 evaluation board control software from SSM2604 Eval Board.msi. From the Start menu, select Programs, then ADI, then SSM2604 Eval Board, and then SSM2604.exe to run the control software. If the USB cable is not connected or Jumper JP1 is not applied before running the software, an error message box appears. Close the software, check the hardware connectivity, and rerun the software until the message box no longer appears.
Figure 10. SSM2604 Control Software GUI
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EVAL-SSM2604 GUI FUNCTIONAL BLOCKS The software GUI is logically split into menu items, command buttons, and the register control panel. The menu is for setting up the software and hardware working mode. The command buttons are for register access. The register control panel is for viewing and modifying each register.
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The SSM2604 supports the I2C standard for the register control interface. This is selected under the Mode menu. For I2C mode, you can select between two device addresses in the I2C mode submenu.
Figure 14. Register Configuration File Format 07777-010
After setting the registers in the SSM2604 control software GUI (see Figure 10), and clicking the Set button, the settings are configured to the corresponding SSM2604 registers. If the Set button is not clicked, the SSM2604 registers are not configured.
Figure 11. Control Interface Selection
There are two available digital audio interfaces for the SSM2604 on-board. One is the USB MCU. This is used to play back music on the host PC and transmit to the SSM2604 DAC, or to record music with the SSM2604 ADC and transmit to the host PC through a USB connection. The other digital audio interface is the general-purpose connector, J1. This is used to connect to your DSP or MCU. Only one interface can communicate with the SSM2604 at one time, and this is selected under the Control menu (see Figure 12).
The I2C is a read and write protocol, so in I2C mode, when the Get button is clicked, the SSM2604 registers are read back and reflected in the SSM2604 GUI window. The Reset button corresponds to SSM2604 Register R15. When it is clicked, all SSM2604 registers are set to the power-on reset value. There are three short-cut buttons: DAC, ADC, and Bypass. These are used to quickly set the panel for the DAC path, the ADC path, and the analog line-in to analog line-out loopback path, respectively.
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The SSM2604 GUI window is logically split into several different functional blocks. Each functional block represents the underlying internal register of the SSM2604 that corresponds to the block.
Power Management Control
Figure 12. Digital Audio Interface Selection
This section controls SSM2604 Register R6. If an option is checked, the power for that corresponding module is turned off; otherwise, the power is turned on for that part. For example, selecting POWER OFF shuts down the chip.
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The Import and Export utilities, selected from the File menu, are for reading/writing the SSM2604 registers in batch mode. The file import utility reads the register setting from a .txt file and then writes to the SSM2604 internal registers. The file export utility reads the SSM2604 internal registers back and then writes to a .txt file.
Figure 15. Power Management Control Section
Figure 13. File Import/Export Utility
The .txt file used for SSM2604 register configuration contains multiple lines and each line is for one register. The first word of a line is a 7-bit register address entry, which is in two-digit hexadecimal format. The second word of a line is a 9-bit register value entry, which is in three-digit hexadecimal format. When using the import utility, use the export utility first to generate the software .txt file as a template and then add, remove, or modify the register entries in the template file. Rev. 0 | Page 6 of 16
EVAL-SSM2604 Digital Audio Interface Control
This section controls SSM2604 Register R0 and Register R1 for the left and right line input channel, respectively. Note that the Right channel follows left option and the Left channel follows right option are mutually exclusive.
This section controls SSM2604 Register R7 and D[2:1] of Register R5. Specifically, the Active/Inactive option corresponds to R9.
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Line Input Control
Figure 16. Line input Control section
This section controls SSM2604 Register R2 and Register R3 for the left and right headphone output channel, respectively. Note that the Right channel follows left option and Left channel follows right option are mutually exclusive.
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Headphone Output Control
Figure 19. Digital Audio Interface Control Section
Sample Rate Control
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This section controls SSM2604 Register R8.
Figure 17. Headphone Output Control Section
Figure 20. Sample Rate Control Section
Analog and Digital Audio Path Control
ALC Control This section controls SSM2604 Register R16 and Register R17.
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This section controls SSM2604 Register R4 and Register R5 for the analog and digital audio path, respectively. MIC Input corresponds to D[8:6] and D[1:0] of R4. DAC & ADC corresponds to D[4:3] and D0 of R5 and D2 of R4. Audio Mixer corresponds to D[5:3] of R4.
Figure 18. Analog and Digital Audio Path Control Section
Figure 21. ALC Control Section
Noise Gate Control
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This section controls SSM2604 Register R18.
Figure 22. Noise Gate Control Section Rev. 0 | Page 7 of 16
EVAL-SSM2604 EVALUATION BOARD SCHEMATICS AND ARTWORK U1
MCLK
USB_DACDAT
CLKOUT
DUT_BCLK
DACDAT
DUT_DACDAT
DACLRC
DUT_DACLRC
ADCDAT
DUT_ADCDAT
ADCLRC
DUT_ADCLRC
6 7 8 9 10
BCLK
LLINEIN
17
LLINEIN
16
RLINEIN
15
VMID
11
LOUT
12
ROUT
LLINEIN
analog_input
DACDATA DACLRC
RLINEIN
RLINEIN
ADCDATA ADCLRC
BCLK
USB_ADCDAT
TP1 DUT_CLKOUT
USB_LRCLK
VMID
1
Digital Buffer
USB_BCLK
5
DUT_MCLK
USB_MCLK
1
USB MCU
2 20 18
DUT_SDIN
19
DUT_SCLK
CLKOUT
C1 100nF
XTI_MCLK
LOUT
C2 10uF
LOUT
XTO
analog_output
NC
ROUT
ROUT AGND
SDIN SCLK
AVDD 13 14 DVDD
AVDD
C3 100nF
+
C4 10uF
AVDD AVSS
AVDD
AGND
C5 100nF
+
AGND
C6 10uF
power DVDD
DGND 3
DVDD DVDD
DGND
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4 AGND
DVSS
DGND
ADI-SSM2604-QFN20
Figure 23. Schematic of SSM2604 Evaluation Board, SSM2604 Chip
AVDD USB_VCC
D1
R1
U2 GND0 GND1 GND2 GND3
EN IN OUT ADJ
R3
1 2 3 4
470R
LED GREEN R4 3.16k
ADP1715
R2
0ohm
10K
R5
3
5 6 7 8
C7
C8
0.1uF
4.7uF
C9
C10
0.1uF
4.7uF
0ohm, NC Q1 MMBT3904
1
R6 1k
AGND
2
DGND
AGND
DVDD USB_VCC
D2
R7
U3
ADP1715
1 2 3 4
470R
LED GREEN
R9 10K
R8 3.16k C11
C12
0.1uF
4.7uF
C13
C14
0.1uF
4.7uF
R10 1k
Q2 MMBT3904
1
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EN IN OUT ADJ
3
GND0 GND1 GND2 GND3
2
5 6 7 8
AGND
Figure 24. Schematic of SSM2604 Evaluation Board, Power Supply
Rev. 0 | Page 8 of 16
EVAL-SSM2604 DVDD
U4
2 4 6 8 10 12 14 16 18 20 22 24 26 28
MCLK CLKOUT BCLK DACLRC DACDAT ADCDAT ADCLRC
2 4 6 8 10 12 14 16 18 20 22 24 26 28
1 24 48 25
ms_sel GP_oe USB_oe BCLK
2 3 5 6 8 9 11 12
DACLRC ADCLRC
13 14 16 17 19 20 22 23
USB_MCLK
HEADER2X14
USB_BCLK USB_DACLRC USB_DACDAT
DGND
1DIR 2DIR 1OE 2OE
USB_ADCLRC
1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7
2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
47 46 44 43 41 40 38 37
TP2
DGND
DUT_BCLK
1
1 3 5 7 9 11 13 15 17 19 21 23 25 27
4 10 15 21 28 34 39 45
GND_4 GND_10 GND_15 GND_21 GND_28 GND_34 GND_39 GND_45
TP3 DUT_DACLRC
1
J1 1 3 5 7 9 11 13 15 17 19 21 23 25 27
VCC1_7 VCC1_18 VCC2_31 VCC2_42
TP4 DUT_ADCLRC
1
7 18 31 42
36 35 33 32 30 29 27 26
74LVC16245A-DGG
7 18 31 42
4K7 DGND
GP_oe MCLK DVDD DACDAT C23 100nF
C24 10uF
C25 100nF
DGND
C26 100nF
13 14 16 17 19 20 22 23
DGND
USB_ADCDAT CLKOUT
1
1
4 10 15 21 28 34 39 45
GND_4 GND_10 GND_15 GND_21 GND_28 GND_34 GND_39 GND_45
1DIR 2DIR 1OE 2OE
2 3 5 6 8 9 11 12
ADCDAT
DGND
VCC1_7 VCC1_18 VCC2_31 VCC2_42
1 24 48 25
DGND
DVDD
DGND
U5
C20 100nF R11
C22 100nF
TP8
1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7
2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
47 46 44 43 41 40 38 37
TP9
DGND
36 35 33 32 30 29 27 26
DUT_MCLK
TP10 DUT_DACDAT
TP11 DUT_ADCDAT
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C19 100nF
1
C18 10uF
1
C17 100nF
1
C16 100nF
C21 10uF
TP7
DVDD DVDD
C15 10uF
1
TP6
1
TP5 DVDD
DUT_CLKOUT
74LVC16245A-DGG
Figure 25. Schematic of SSM2604 Evaluation Board, Digital Buffer
LLINEIN
5K6
PHONOJACK
R37 10M, NC
C28 220pF
TP13
1uF
1
AGND
AGND
TP14 1
AGND
C30
R14
RLINEIN
5K6
10uF, NC C32
R15 5K6
R38 10M, NC
C31 220pF
TP15
1uF
1
AGND SPKVDD
TP31 1
L5 60z/1.5A USB_VCC C54 100nF
2
DGND
2
AGND
22nF
ROUT_S
R39
1 2
OUTR-
11
J5 2PAD
SSM2306
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R19 47K
1
14
13 GND#13
VDD#14
15
AGND
2
OUTR+
2
INR-
0R
100
10uF
C51
INR+
12
1
0R
8
1
OUTL-
SD
0R, NC
R42
J4 2PAD
1
R18
C52
U10
OUTL+
3
AGND
INL-
9
NC#6
J5
22nF
INL+
5
NC#7
R44
4
6
AGND
VDD#15
0R
7
R41
AGND 16
C50
0R
2 4 5 3 1
C34
22nF PHONOJACK
AGND
TP17
R40
0R, NC
R17 47K
ROUT
C53
amp_sd
100
10uF
22nF
GND#16
R43
LOUT_S
NC#10
R16
10
C33
1
TP16 LOUT
1
J2
10uF, NC C29
R13 5K6
2 4 5 3 1
1
TP12 C27
R12
AGND
Figure 26. Schematic of SSM2604 Evaluation Board, Analog Input and Output
Rev. 0 | Page 9 of 16
EVAL-SSM2604 DVDD
C35
PLLGND
100nF C36 27pF
C37 27pF
DUT_SDIN
0R/NC R21
DUT_SCLK
R23 4K7
R22 4K7
7
1
6
TP19
JP1 1
1
6MHz
2
5
C38
1020B
1
B1
R34 R35 47K 47K
1
TP21
TP22 1
TP20
USB_DACLRC
35
USB_ADCLRC
34
DGND
DVDD
33 32
TP23 1
31 30
amp_sd
29
USB_oe
C42 100nF
28
R28 4.7K
TP24
P1_1
TP25 1
0R R31
TP26
0R R32 1
25
1
27 26
DUT_MODE
R29 4.7K
DUT_CSB DUT_SCLK DUT_SDIN
DGND
DVDD
A1
A1
TP27
B2 A2 PUSHBUTTON
A2 SW1
C46
1 1
C47
100nF 100nF D3 LED GREEN
C48
C49
10uF
10uF
R36 330R
DGND
Figure 27. Schematic of SSM2604 Evaluation Board, USB MCU
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DGND
DGND
DVDD
TP28 B2
3 4
24LC64
1
38
37 CSCLK
CDATO
MCLKO1
MCLKO2
VREN
RESET
SDA
SCL
AVSS
R33 47K
36
ADM1818
100nF
VSS
U7
GND
C45 B1
SDA
2
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3
VCC REST
24
P3_0
DGND
P1_2 P1_0
RSTO
U9 2
39
40
41
42
44
43
45
47
46
P1_3
GP_oe
DVDD
XTALO
P1_4
EXTEN
60z/1.5A DGND
XTALI
PLLFILI
TEST
23
12
DGND
DVSS#28
ms_sel
11
P1_5
MRESET
NC#22
10
DVDD#8
22
47pF
P1_6
DVDD#21
47pF
8 9
R30 47K
DM
21
C44
P1_7
NC#20
DVDD C43
CSCHNE
DP
P3_5
7
PUR
20
6
19
5
P3_4
27R
18
27R
R26
DVDD#33
P3_3
R25
DVSS#4
DVSS#16
1K5
CRESET
17
1 2 3 4 5 6
R27
A2
USB_ADCDAT
CSYNC
MCLKI
16
4
L2
SCL
1
USB_DACDAT
CDATI
AVDD#2
P3_2/XINT
3
L4 USB-2PORT
48
2
15
PLLVDD
100nF
PLLFILO
P3_1
1
14
60z/1.5A
A1
USB_BCLK
RX
60z/1.5A
C39 100pF
TX
Vusb1 D-#2 D+#3 GND4 GND5 GND6
C41
DGND
USB_VCC
R24 3K0
PLLGND
L3
U8
10uF
A0
WP
DGND
13
60z/1.5A C40
U6
VCC
USB_MCLK
1nF
L1
8
TP18
Y1
DVDD
0R/NC R20
Figure 28. Layout of SSM2604 Evaluation Board, Top Layer
Rev. 0 | Page 10 of 16
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EVAL-SSM2604
Figure 29. Layout of SSM2604 Evaluation Board, Bottom Layer
Rev. 0 | Page 11 of 16
EVAL-SSM2604 ORDERING INFORMATION BILL OF MATERIALS Table 1. Qty 2 13
Reference Designator C29, C32 C2, C4, C6, C15, C18, C21, C24, C33, C34, C40, C48, C49, C57
Description 1 μF capacitor, 3216 10 μF capacitor, 3216
Manufacturer TDK TDK
Part Number C3216CH1H105J C3216CH1H106J
4 23
C8, C10, C12, C14 C1, C3, C5, C7, C9, C11, C13, C16, C17, C19, C20, C22, C23, C25, C26, C35, C41, C42, C45, C46, C47, C54, C56, C27, C30 C28, C31 C36, C37 C38 C39 C43, C44 C50, C51, C52, C53 D1, D2, D3, D4 J4, J6 JP1 J1 J2, J5 U8 L1, L2, L3, L4, L5 Q1, Q2 R1, R7 R2, R9 R3, R5 R4, R8 R6, R10 R11, R22, R23, R28, R29 R12, R13, R14, R15 R16, R18 R17, R19, R30, R33, R34, R35 R24 R25, R26 R27 R20, R21, R31, R32, R39, R40, R41, R42, R43 R36 R37, R38 SW1 TP1 TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP13, TP15, TP20, TP21, TP22 TP12, TP14, TP16, TP17, TP18, TP19, TP27, TP28 U1 U2, U3 U4, U5
4.7 μF capacitor, 3216 0.1 μF capacitor, 0603
TDK TDK
C3216CH1H475J C0603CH1E104J
10 μF capacitor, not populated, 3216 220 pF capacitor, 0603 27 pF capacitor, 0603 1 nF capacitor, 0603 100 pF capacitor, 0603 47 pF capacitor, 0603 22 nF capacitor, 0805 LED, 1206 Header 1 × 2 Header 1 × 2 Header 2 × 7 Audio jack Mini USB, 1734035-1 Ferrite bead, 0805 SOT-23 transistor 470 Ω resistor, 0805 10 kΩ resistor, 0603 0 Ω resistor, 0805 3.16 kΩ resistor, 0603 1 kΩ resistor, 0603 4.7 kΩ resistor, 0603 5.6 kΩ resistor, 0603 100 Ω resistor, 0603 47 kΩ resistor, 0603 3.0 kΩ resistor, 0603 27 kΩ resistor, 0603 1.5 kΩ resistor, 0603 0 Ω resistor, 0603 330 Ω resistor, 0603 10 MΩ resistor, 0603, not populated Pushbutton Red test point, Header 1 Black test point, Header 1
TDK TDK TDK TDK TDK TDK TDK Digi-Key Digi-Key Digi-Key Digi-Key Kycon AMP/Tyco Electronics Murata Fairchild Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Royalohm Panasonic
C3216CH1H106J C0603CH1E221J C0603CH1E270J C0603CH1E102J C0603CH1E101J C0603CH1E470J C0805CH1E223J 597-3311-407 A26508-02-ND A26508-02-ND A26508-07-ND STX-3500-3 1734035-1 BLM21PG600SN1 MMBT3904 0805S4J0474T3E 0603S4J0103T3E 0805S4J0000T3E 0603S4J3161T3E 0603S4J0102T3E 0603S4J0472T3E 0603S4J0562T3E 0603S4J0101T3E 0603S4J0473T3E 0603S4J0303T3E 0603S4J0270T3E 0603S4J0153T3E 0603S4J0000T3E 0603S4J0331T3E 0603S4J0106T3E EVQ-PHP03T N/A N/A
2 2 2 1 1 2 4 3 2 1 1 2 1 5 2 2 2 2 2 2 5 4 2 6 1 2 1 9 1 2 1 1 15 8 1 2 2
Green test point, Header 1 20-lead stereo audio codec SOP8-26-195 SOP48-20-320
Rev. 0 | Page 12 of 16
Analog Devices Analog Devices NXP
N/A SSM2604CPZ ADP1715 74LVC16245A-DGG
EVAL-SSM2604 Qty 1 1 1 1 1 1
Reference Designator U6 U7 U9 U8 U10 Y1
Description SOP8-50-235 QFP48-20-355 SOT-23 Mini USB, 1734035-1 SSM2306 6 MHz OSC2-190-430175
ESD CAUTION
ORDERING GUIDE Model SSM2604-EVALZ1 1
Description Evaluation Board
Z = RoHS Compliant Part.
Rev. 0 | Page 13 of 16
Manufacturer Microchip TI Analog Devices AMP/Tyco Electronics MLF16-20-120A ECS
Part Number 24LC64 TAS1020B ADM1818 1734035-1 SSM2306 ECS-60-32-4X
EVAL-SSM2604 NOTES
Rev. 0 | Page 14 of 16
EVAL-SSM2604 NOTES
Rev. 0 | Page 15 of 16
EVAL-SSM2604 NOTES
©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. EB07777-0-12/08(0)
Rev. 0 | Page 16 of 16
