CDB8416
Evaluation Board for the CS8416 and CS8406
Features
Description
•
CS8416 Digital Audio Receiver
•
CS8406 Digital Audio Transmitter
•
Receives and Transmits AES/EBU, S/PDIF,
and EIAJ-340-compatible Digital Audio
•
Analog and Digital 3.3 Volt Supply
The CDB8416 is designed to allow easy evaluation of
the CS8416 and CS8406. The board is designed for
easy connection to an Audio Precision or other digital audio test system.
•
3.3 to 5.0 Volt Logic Interface Supply
•
Operates In Stand-alone Hardware Mode or
Computer-controlled Software Mode
•
Balanced and Unbalanced Inputs Available
Input and output data may be set for either balanced using the XLR connectors or unbalanced using the coax or
optical connectors.
Windows PC software provides a GUI to make configuration easy in Software Mode. The software
communicates through the PC’s parallel port to control
the internal registers so that all the possible software
modes of the CS8416 and CS8406 may be tested.
ORDERING INFORMATION
CDB8416
Evaluation Board
I
Parallel Port to PC
Optical In
Coax In
Optical Out
CS8416
CS8406
XLR In
http://www.cirrus.com
Coax Out
XLR Out
Copyright Cirrus Logic, Inc. 2009
(All Rights Reserved)
APRIL ‘09
DS578DB3
CDB8416
TABLE OF CONTENTS
1. OVERVIEW ..........................................................................................................4
1.1
1.2
1.3
1.4
1.5
1.6
1.7
CS8416 and CS8406 ................................................................................................ 4
Parallel Port .............................................................................................................. 4
Serial Digital Audio Inputs ......................................................................................... 4
Serial Digital Audio Outputs ...................................................................................... 4
Three-wire (PCM) Serial Audio Input and Output ..................................................... 4
Crystal Oscillators ..................................................................................................... 4
LED Function Indicators ............................................................................................ 5
2. CONFIGURATION SETTINGS ............................................................................5
3. BOARD SETUP ...................................................................................................7
3.1 Power Supplies: ........................................................................................................ 7
3.2 Hardware Mode Settings: ......................................................................................... 7
3.3 Software Mode Settings: ........................................................................................... 7
3.3.1 Installing the Software: ................................................................................................. 7
3.3.2 Verifying Board Operation: ........................................................................................... 7
4. CDB8416.EXE USER'S GUIDE ...........................................................................8
4.1 Main Window ............................................................................................................ 8
5. BILL OF MATERIAL ..........................................................................................23
6. REVISION HISTORY .........................................................................................26
2
DS578DB3
CDB8416
LIST OF FIGURES
Figure 1. CS8416 Control Panel ..................................................................................................... 8
Figure 2. CS8406 Control Panel ..................................................................................................... 9
Figure 3. Advanced Control Panel .................................................................................................. 9
Figure 4. CDB8416 Block Diagram ............................................................................................... 10
Figure 5. Power............................................................................................................................. 11
Figure 6. Digital Audio Inputs ........................................................................................................ 12
Figure 7. Hardware Switches ........................................................................................................ 13
Figure 8. Buffers............................................................................................................................ 14
Figure 9. Clock Buffers.................................................................................................................. 15
Figure 10. CS8416 ........................................................................................................................ 16
Figure 11. CS8406 ........................................................................................................................ 17
Figure 12. Digital Audio Outputs ................................................................................................... 18
Figure 13. PC Control Interface .................................................................................................... 19
Figure 14. Silkscreen Top ............................................................................................................. 20
Figure 15. Top............................................................................................................................... 21
Figure 16. Bottom.......................................................................................................................... 22
LIST OF TABLES
Table 1. System Connections ........................................................................................................ 5
Table 2. CDB8416 Jumper Settings ............................................................................................... 5
Table 3. CDB8416 Switch Settings ................................................................................................ 6
Table 4. CDB8416 Bill of Materials .............................................................................................. 23
DS578DB3
3
CDB8416
1. OVERVIEW
1.4
The CDB84166 evaluation board contains a
CS8416 and a CS8406 and the supporting circuitry
necessary to operate them. The board provides balanced XLR and unbalanced optical and coaxial inputs and outputs as outlined in the AES3 and
IEC60958 standards. In Software Mode, the control registers of the CS8416 and CS8406 are set by
a Windows based program through the parallel port
of a PC.
The right edge of the board is occupied by the serial
digital audio outputs. The optical S/PDIF output is
always enabled. The user may also choose to enable either the coaxial S/PDIF output or the XLR
AES3 output via jumper J11. These outputs are
transformer coupled.
1.1
CS8416 and CS8406
The features and functions of the CS8416 and the
CS8406 are described in their respective data
sheets.
1.2
Parallel Port
To use the CS8416 and CS8406 on the board in
Software Mode, the parallel port on the upper right
hand side of the board should be connected to the
parallel port of the PC running the CDB8416 control software.
1.3
Serial Digital Audio Inputs
The left edge of the board is occupied by a row of
serial digital audio input connectors. In either
Hardware or Software Mode the user must select
which inputs are to be used via the switch setting,
INPUT, on switch S3.
Set the switch to the open position to select the
XLR balanced input which will use the RXP1 and
RXN inputs of the CS8416.
Set the switch to the closed position to select the
optical/coaxial unbalanced inputs which will use
the RXP0 and RXP2 through RXP7 inputs of the
CS8416. This will AC couple the RXN input to
GND. Note that in Hardware Mode, only RXP0
through RXP3 on the CS8416 are available for use.
To select between the inputs in Hardware Mode,
use the RXSEL0 and RXSEL1 switches on S3.
4
1.5
Serial Digital Audio Outputs
Three-wire (PCM) Serial Audio
Input and Output
Header J18 is provided so the user may access the
three wire serial audio ports of the receiver and
transmitter. The purpose of this port is to allow the
user to connect external circuitry such as a DAC,
ADC, or DSP to the receiver and transmitter. Signals going into or out of these headers should be
operated at VL+.
Setting switch S1-M/S in the open position sets the
CS8416 as the master and the CS8406 as slave for
LRCK and SCLK. Setting switch S1-M/S in the
closed position sets the CS8406 as the master and
the CS8416 as slave for LRCK and SCLK.
Setting switch S3-8416_PCM to the open position
will turn off all of the input/output buffers for the
CS8416. Setting switch S4-8406_PCM to the open
position will turn off all of the input/output buffers
for the CS8406. These switches allow the user to
independently set the input and output for the
CS8416 and CS8406.
1.6
Crystal Oscillators
Oscillator Y1 provides the System Clock (OMCK)
for the CS8416. The crystal oscillator on the board
is mounted in pin sockets that allow it to be removed or replaced. The board is shipped with a
12.288 MHz crystal oscillator stuffed at Y1, setting
the output sampling rate to 48 kHz. Please refer to
the CS8416 data sheet for details on OMCK operation.
DS578DB3
CDB8416
1.7
LED Function Indicators
Several LEDs are provided to indicate board functions. D9 indicates that power is present to the
VD+/VA+ section of the CS8416 and CS8406.
D11, D12, and D13 indicate the status of the
NV/RERR, AUDIO, and 96 kHz output of the
CS8416 in Hardware Mode. See the CS8416 data
sheet for an explanation of the conditions that activate each of these outputs.
2. CONFIGURATION SETTINGS
CONNECTOR
J3 (+5V)
J4 (GND)
J5 (VL+)
J6 (VD+/VA+)
J9, J16, J21
OPT1-OPT4
J2
J1
J20
J19
J10
J18
INPUT/OUTPUT
Input
Input
Input
Input
Input
Input
Input
Input/Output
Output
Output
Output
Input/Output
SIGNAL PRESENT
+5 Volt Supply for supporting circuitry
Ground connection from power supply
+3.3 to 5.0 Volt Digital Logic power for the CS8416 and CS8406
+3.3 Volt VD+/VA+ when not using the onboard regulator
Digital Audio Interface coaxial input
Digital Audio Interface optical input
Digital Audio Interface XLR input
Parallel port for connection to parallel port of PC
Digital Audio Interface optical output
Digital Audio Interface coaxial output
Digital Audio Interface XLR output
I/O for CS8416 and CS8406 PCM data and clocks
Table 1. System Connections
JUMPER
PURPOSE
Selects between using a separate supply for
J7
J8
J12
J13
J17
J14
J15
J11
POSITION
ADJUST
VL+ or using the +5 Supply.
+5V
Selects between using a separate supply for
REG
VD+/VA+ or using the onboard +3.3V regulator. ADJUST
Current measurement for CS8416 VA+
CLOSED
OPEN
Current measurement for CS8416 VD+
CLOSED
OPEN
Current measurement for CS8416 VL+
CLOSED
OPEN
Current measurement for CS8406 VD+
CLOSED
OPEN
Current measurement for CS8406 VL+
CLOSED
OPEN
Selects between coaxial or XLR output
XLR
COAX
FUNCTION SELECTED
Uses J5 to supply from +3.3V to +5.0V for VL+ Uses
J3 to supply +5V for VL+
Uses the onboard +3.3V regulator for VD+/VA+
Uses J6 to provide the +3.3V supply for VD+/VA+
Normal operation
Use J13 to measure CS8416 VA+ current
Normal operation
Use J12 to measure CS8416 VD+ current
Normal operation
Use J16 to measure CS8416 VL+ current
Normal operation
Use J14 to measure CS8406 VD+ current
Normal operation
Use J15 to measure CS8406 VL+ current
Selects XLR output on J10
Selects coaxial output on J19
Table 2. CDB8416 Jumper Settings
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5
CDB8416
SWITCH
S1-H/S
S1-M/S
S1-SFMT1
S1-SFMT0
S3-INPUT
PURPOSE
POSITION
OPEN
CLOSED
Selects Master or Slave Mode for LRCK
OPEN
and SCLK.
CLOSED
Selects serial audio output format for the
00
CS8416 and input format for the CS8406.
01
10
11
Selects Hardware or Software Mode for
CS8416 and CS8406.
Selects CS8416 receiver input topology.
S3-8416_PCM Controls the input/output buffers for the
CS8416 serial audio port.
S3-NVSEL
Selects between NVERR and RERR.
S3-RXSEL1
S3-RXSEL0
Hardware mode RXP input channel select
for the CS8416.
S3-TXSEL1
S3-TXSEL0
Hardware mode TX pass through channel
select for the CS8416
S4-8406_PCM Controls the input/output buffers for the
CS8406 serial audio port.
S4-TCBLD
S4-CEN
Selects the direction of TCBL for the
CS8406.
Selects input method for channel status,
user, and validity data.
FUNCTION SELECTED
CS8416 and CS8406 are in Hardware Mode.
CS8416 and CS8406 are in Software Mode.
CS8416 Master. CS8406 Slave.
CS8416 Master. CS8406 Slave.
Left Justified 24 bit
I2S 24 bit
Right Justified 24 bit
Direct AES3 (CS8416)
Right Justified 16 bit (CS8406)
XLR balanced input.
OPEN
CLOSED Optical/Coaxial unbalanced input.
CS8416 I/O buffers off.
OPEN
CLOSED CS8416 I/O buffers on.
OPEN
CLOSED
00
01
10
11
00
01
10
11
OPEN
CLOSED
OPEN
CLOSED
OPEN
CLOSED
NVERR output selected.
RERR output selected.
RXP0 Selected
RXP1 Selected
RXP2 Selected
RXP3 Selected
RXP0 pass through to TX
RXP1 pass through to TX
RXP2 pass through to TX
RXP3 pass through to TX
CS8406 I/O buffers off.
CS8406 I/O buffers on.
TCBL set to output.
TCBL set to input.
Mode B is selected.
Mode A is selected.
Table 3. CDB8416 Switch Settings
6
DS578DB3
CDB8416
3. BOARD SETUP
3.1
Power Supplies:
1) Verify that all power supplies are off before
making connections.
2) Connect a +3.3 V DC power supply to the
VD+/VA+ (J6) binding post and place jumper
J8 in the ADJUST position. This connection
may be omitted by setting J8 to the REG position. VD+/VA+ will be derived from the onboard +3.3V regulator.
3) Connect a +3.3 V to +5.0 V DC power supply
to the VL+ (J5) binding post and place jumper
J7 in the ADJUST position. This connection
may be omitted by setting J7 to the +5 V position. VL+ will be derived from the +5 V binding post.
4) Connect a +5.0 V DC power supply to the +5 V
(J3) binding post.
5) Connect the common ground of the power supplies to the GND (J4) binding post.
6) Apply power to the board. D9 should illuminate indicating power is applied to VD+/VA+.
3.2
Hardware Mode Settings:
1) Place switch S1-H/S in the OPEN position.
2) Place switches S3-INPUT, S3-8416_PCM, S3NVSEL, S3-RXSEL1, S3-RXSEL0, S3TXSEL1, S3-TXSEL0, S1-M/S, S1-SFMT1,
S1-SFMT0, S4-8406_PCM, S4-TCBLD, S4CEN to the appropriate positions.
3) Press and release the RESET switch S3. The
board should now be setup for use in Hardware
Mode.
3.3
Software Mode Settings:
1) Place switch S1-H/S in the CLOSED position.
2) Place switches S1-M/S, S3-INPUT, S38416_PCM, and S4-8406_PCM to the appropriate positions. All other switch setting do not
DS578DB3
effect Software Mode operation.
3) Press and release the RESET switch S2. The
board should now be setup for use in Software
mode.
4) Connect a DB-25 parallel port cable from the
PC’s parallel port to J1 on the CDB8416.
3.3.1
Installing the Software:
1) Create a directory called CDB8416 anywhere
on your system.
2) Copy CDB8416.exe from the included CD into
this directory.
3) Run port95nt.exe from the CD. After running
the program the system will need to be restarted.
4) If desired, create a shortcut to CDB8416.exe on
your desktop. You should now be able to run
CDB8416.exe.
5) Double-click on CDB8416.exe or its shortcut.
6) Click on the button on the lower right labeled
“Advanced”.
7) Select the LPT port you are using to connect to
the CDB8416.
8) Shut down the application, reset the board, and
then restart the application.
3.3.2
Verifying Board Operation:
1) In the “CS8416 AES Receiver Controls” window, select the check box “Enable Internal
Clocks” (enables the RUN bit in the Clock
Control register).
2) In the “CS8406 AES Transmitter Controls”
window, select the check box “Enable Clocks”
(enables the RUN bit in the Clock Control register).
3) In the “CS8416 AES Receiver Controls” window, select the check box “Generate
SCLK/LRCK”. Make sure that switch S1-M/S
is in the OPEN position.
7
CDB8416
4) Check the performance of the board by doing
an FFT with a -1 dBFS 1 kHz sine wave for input at a 48 kHz sample rate using the optical input and optical output.
4. CDB8416.EXE USER'S GUIDE
4.1
Main Window
The main window of the CDB8416 Control Application allows the user to view the configuration of
the CS8416. Clicking the left mouse button on the
CS8406 Controls button will bring up a control
panel containing all the register bits relevant to that
part.
Clicking on the Advanced button at the lower right
brings up the Advanced Options control panel.
Within the Advanced Options you may read and
write hex values into specified registers in either
part. Changes made on the CS8406 or CS8416 control panels will also be immediately reflected in the
Main Window, so you may wish to arrange them so
that they do not obscure each other.
Figure 1. CS8416 Control Panel
8
DS578DB3
CDB8416
Figure 2. CS8406 Control Panel
Figure 3. Advanced Control Panel
DS578DB3
9
10
RX Input
CS8416
CS8406
Figure 4. CDB8416 Block Diagram
Buffers
PCM
Interface
PC
TX Output
CDB8416
DS578DB3
Figure 5. Power
CDB8416
DS578DB3
11
CDB8416
Figure 6. Digital Audio Inputs
12
DS578DB3
Figure 7. Hardware Switches
CDB8416
DS578DB3
13
Figure 8. Buffers
CDB8416
14
DS578DB3
Figure 9. Clock Buffers
CDB8416
DS578DB3
15
Figure 10. CS8416
CDB8416
16
DS578DB3
Figure 11. CS8406
CDB8416
DS578DB3
17
Figure 12. Digital Audio Outputs
CDB8416
18
DS578DB3
Figure 13. PC Control Interface
CDB8416
DS578DB3
19
Figure 14. Silkscreen Top
CDB8416
20
DS578DB3
Figure 15. Top
CDB8416
DS578DB3
21
Figure 16. Bottom
22
Figure 16. Bottom
CDB8416
DS578DB3
CDB8416
5. BILL OF MATERIAL
Item
Qty
1
41
2
3
5
7
4
1
5
13
6
Reference
Part Number
Manufacturer
C1 C2 C4 C5 C8 C9 C10
C11 C12 C14 C16 C18
C19 C20 C21 C23 C25
C26 C29 C30 C31 C32
C34 C35 C36 C38 C42
C44 C47 C51 C53 C59
C61 C64 C66 C67 C68
C69 C70 C72 C75
C3 C6 C7 C13 C49
C15 C22 C27 C40 C54
C71 C76
C17
C0805C104J5RAC
KEMET
ECE-V1AA101WR
C0805C103K5RAC
PANASONIC
KEMET
C0805C561J5RAC
KEMET
C0805C102J5RAC
KEMET
2
C24 C28 C37 C39 C45
C46 C50 C55 C62 C63
C65 C73 C74
C33 C56
C0805C103J5RAC
KEMET
7
4
C41 C43 C52 C60
ECE-V1CS100SR
PANASONIC
8
1
C48
C0805C220J5GAC
KEMET
9
1
C57
C1206C224J5RAC
KEMET
10
1
C58
C1206C103J3GAC
KEMET
11
9
D1 D2 D3 D4 D5 D6 D7
D8 D10
MBR0520LT1
MOTOROLA
12
1
D9
13
2
D11 D12
14
1
D13
CMD28-21VYC/TR8/T1 CHICAGO MINIATURE
CMD28-21SRC/TR8/T1 CHICAGO MINIATURE
CMD28-21VGC/TR8/T1 CHICAGO MINIATURE
15
5
16
4
17
1
GND1 GND2 GND3
GND4 GND5
GND6 GND7 GND8
GND9
J1
747842-6
AMP
18
1
J2
NC3FD-H
NEUTRIK
19
20
21
22
23
1
1
1
1
3
J3
J4
J5
J6
J7 J8 J11
111-0102-001
111-0103-001
111-0104-001
111-0110-001
TSW-103-07-G-S
E.F. JOHNSON
E.F. JOHNSON
E.F. JOHNSON
E.F. JOHNSON
SAMTEC
Description
CAP, 0.1UF, X7R, 0805,
50V, 5%
CAP, 0.01UF, X7R, 0805,
50V, 10%
CAP, 560PF, X7R, 0805,
50V, 5%
CAP, 1000pF, X7R, 0805,
50V, 5%
CAP, 0.01UF, X7R, 0805,
50V, 5%
CAP, 10uF, ELEC, VS
SERIES, SMT CASE-A,
16V, 20%
CAP, 22PF, COG, 0805,
50V, 5%
CAP, 0.22UF, X7R, 1206,
50V, 5%
CAP, 0.01UF, COG, 1206,
25V, 5%
SCHOTTKY POWER
RECTIFIER, SMT
SOD123 CASE
LED, SMT, YELLOW
LED, SMT, RED
LED, SMT, GREEN
JUMPER WIRE
DO NOT POPULATE
CONNECTOR, DB25,
MALE, RT. ANGLE, 0.318
MNT
CONNECTOR, XLR,
FEMALE
BINDING POST, RED
BINDING POST, BLACK
BINDING POST, GREEN
BINDING POST, BLUE
STAKE HEADER, 3X1,
0.1" CTR, GOLD
Table 4. CDB8416 Bill of Materials
DS578DB3
23
CDB8416
Item
Qty
Reference
Part Number
Manufacturer
24
4
J9 J16 J19 J21
ARJ-2018-1
A/D ELECTRONICS
25
1
J10
NC3MD-H
NEUTRIK
26
5
J12 J13 J14 J15 J17
TSW-102-07-G-S
SAMTEC
27
1
J18
TSW-105-07-G-D
SAMTEC
28
1
J20
TOTX173
TOSHIBA
29
4
L1 L2 L3 L5
ELJ-FA470KF
PANASONIC
30
1
L4
FB73-226
J.W.MILLER
31
4
OPT1 OPT2 OPT3 OPT4 TORX173
TOSHIBA
32
3
R1 R3 R32
CRCW0805100FT
DALE
33
2
R2 R95
CRCW1206271J
DALE
34
2
R4 R64
CRCW080590R9F
DALE
35
12
CRCW08052001F
DALE
36
1
R5 R6 R7 R8 R9 R10
R11 R12 R14 R15 R16
R17
R13
CRCW08051651F
DALE
37
23
CRCW0805473J
DALE
38
39
1
10
R18 R19 R20 R21 R22
R23 R24 R25 R26 R27
R28 R29 R31 R58 R66
R67 R71 R84 R86 R87
R88 R89 R90
R30
R33 R35 R37 R42 R45
R47 R76 R80 R82 R83
NP-RES-0805
CRCW08051000F
N/A
DALE
40
3
R34 R65 R96
CRCW080575R0F
DALE
41
1
R36
CRCW080556R2FKEA DALE
42
8
ERJ-6GEYJ330V
PANASONIC
43
19
CRCW0805000FT
DALE
44
5
R38 R39 R53 R54 R68
R75 R91 R94
R40 R41 R43 R44 R46
R48 R56 R57 R60 R62
R69 R70 R72 R73 R74
R77 R78 R79 R81
R49 R50 R51 R52 R61
CRCW08051R0J
DALE
45
46
1
1
R55
R59
NP-RES-1206
CRCW12061001F
N/A
DALE
47
1
R63
CRCW0805348RFKEA DALE
Description
RCA JACK - RIGHT
ANGLE, GOLD PLATED
CONNECTOR, XLR,
MALE
STAKE HEADER, 2X1,
0.1"CTR, GOLD
STAKE HEADER, 5X2,
0.1"CTR, GOLD
OPTICAL TOSLINK
TRANSMITTER
INDUCTOR, 47uH, 1210,
TYPE FA, 10%
FERRITE BEAD, 040MHz
OPTICAL TOSLINK
RECEIVER
RES, 10-OHM, 0805,
1/10W, 1%. 100ppm
RES, 270, 1206, 1/8W,
5%, 200ppm
RES, 90.9 OHMS, 0805,
1/10W, 1%. 100ppm
RES, 2K, 0805, 1/10W,
1%. 100ppm
RES, 1.65K, 0805,
1/10W, 1%. 100ppm
RES, 47K, 0805, 1/10W,
5%, 200ppm
DO NOT POPULATE
RES, 100-OHM, 0805,
1/10W, 1%. 100ppm.
100ppm
RES, 75.0 OHMS, 0805,
1/10W, 1%. 100ppm
RES, 56.2 OHMS, 0805,
1/8W, 1%. 100ppm
RES, 33 OHMS,
1/10W,0805, 5%
RES, 0-OHM, 0805
RES, 1 OHM, 0805, 1/8W,
5%, 300ppm
DO NOT POPULATE
RES, 1K, 1206, 1/8W,
1%, 100ppm
RES, 348 OHMS, 0805,
1/8W, 1%. 100ppm
Table 4. CDB8416 Bill of Materials (Continued)
24
DS578DB3
CDB8416
Item
Qty
Reference
48
1
R85
49
2
R92 R93
50
1
S1
51
1
S2
52
1
S3
53
1
S4
54
3
T1 T2 T3
55
1
U1
56
15
57
1
U2 U4 U5 U6 U11 U12
U14 U15 U17 U18 U23
U24 U25 U26 U27
U3
58
1
U7
59
2
U8 U16
60
2
U9 U10
61
3
U13 U21 U22
62
1
U19
63
1
U20
64
1
X4
65
1
Y1
66
3
Z1 Z2 Z3
67
4
J1,J4,J6,J7
68
6
X1 X2 X3 X4 X5 X6
69
4
YX2
Part Number
CRCW1206622J
Manufacturer
Description
DALE
RES, 6.2K, 1206, 1/8W,
5%, 200ppm
CRCW0805511J
DALE
RES, 510, 0805, 1/8W,
5%, 200ppm
76SB04
GRAYHILL
4 POSITION DIP
SWITCH
PTS645TL50
C&K
SWITCH, MOMENTARY,
PUSHBUTTON
76SB07
GRAYHILL
7 POSITION DIP
SWITCH
76SB03
GRAYHILL
3 POSITION DIP
SWITCH
67129600
SCHOTT
SCHOTT XFMR, ISOLATION FOR DIG
AUDIO,SHIELDED
LM1117MPX-3.3
NATIONAL SEMICON- REGULATOR, VOLTAGE,
DUCTOR
FIXED, 3.3V, SOT-223
74VHC125MTC
FAIRCHILD SEMIIC, QUAD BUFFER WITH
CONDUCTOR
HIGH-Z--STATE OUTPUTS, TSSOP14-173
SN74HC574DW
FAIRCHILD
IC, OCTAL D-TYPE FLIPFLOPS, TSSOP20-173
DS1233AZ-10
DALLAS SEMICONIC, 3.3-VOLT ECONO
DUCTOR
RESET, SOT223
SN74AC32MTC
FAIRCHILD SEMIQUAD 2-INPUT POS-OR
CONDUCTOR
GATE, TSSOP14-4.4mm
NC7SZ04M5
FAIRCHILD
TINYLOGIC UHS
INVERTER, SOT23-5
NC7SZ125M5
FAIRCHILD
TINYLOGIC UHS
BUFFER W/ HIGH-ZSTATE OUTPUT, SOT235
CS8416-CS
CRYSTAL SEMICON- IC, 192kHz DIGITAL
DUCTOR
AUDIO RECEIVER,
SO28-300
CS8406-CS
CRYSTAL SEMICON- IC, 192kHz DIGITAL
DUCTOR
AUDIO TRANSMITTER,
SO28-300
313-6477-032
E.F.JOHNSON
STANDOFF, #4-40,.25
HEX x .875 LG
CX21AF-12.288MHZ
CAL CRYSTAL
OSCILLATOR,
12.288MHZ, FULLSIZE
CASE
P6KE6.8
MOTOROLA
TRANSIENT SUPPRESSOR, 6.8V
LSQUIRES ELECBINDING POST WIRE
1.5x.25”TINx.25”TIN,TY TRONICS
PE E
H343-ND
DIGI-KEY
SCREW,440,5/16”,MACHINE
8134-HC-5P2
AUGAT
SOCKET,PIN,POPIN,SMALL,GOLD
Table 4. CDB8416 Bill of Materials (Continued)
DS578DB3
25
CDB8416
6. REVISION HISTORY
Release
DB3
Changes
-Updated Figure 12.
-Updated Item 41 and 47 in Section 5 Bill of Material.
Contacting Cirrus Logic Support
For all product questions and inquiries contact a Cirrus Logic Sales Representative.
To find one nearest you go to www.cirrus.com
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26
DS578DB3