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PDF CDB5321 Data sheet ( Hoja de datos )
| Número de pieza | CDB5321 | |
| Descripción | Evaluation Board | |
| Fabricantes | Cirrus Logic | |
| Logotipo |  |
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CDB5321
Evaluation Board for CS5321 and CS5322
Features
l DIP switch control of all CS5322 logic pins
l Header control of all CS5322 logic pins
l Supports manual operation of RESET and
SYNC
Description
The CDB5321 is an evaluation board that allows labora-
tory characterization of the CS5321/CS5322 A/D
converter chip-set. The chip-set supports seven different
selectable word rates: 4 kHz, 2 kHz, 1 kHz, 500 Hz
250 Hz, 125 Hz and 62.5 Hz. Input to the board is 9 volts
peak-to-peak. Output is via header connections to the
CS5322 serial interface.
ORDERING INFORMATION
CDB5321
Evaluation Board
I
Reference
Circuitry
AIN
+5V Analog
+5V
Regulator
DIP Switch
Selections
CS5321
VREF+
MSYNC
MCLK
MDATA
AIN+ MFLG
AINR
2.048 MHz
Oscillator/
Divider
-5V Analog
-5V
Regulator
CS5322
MSYNC
MCLK
MDATA
MFLG
CLKIN
SYNC
Headers
+5V
8
RESET
+5V
9
DIP Switch
Selections
+5V Digital
+15V
AGND
-15V
DGND +5V
Cirrus Logic, Inc.
Crystal Semiconductor Products Division
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
Copyright © Cirrus Logic, Inc. 1998
(All Rights Reserved)
MAR ‘95
DS88DB2
15
1 page  
CLKIN
(From Figure 3)
+5V
0.1 µF
0.1µF
C9 C8
CLKIN
+5V
To
Figure
2
8 9 21 20
VD1+ DGND VD2+ DGND
3
CLKIN
5 MSYNC
7
MCLK
SOD
SCLK
DRDY
24
26
22
10
MDATA
6
MFLG
CS5322
U1
47k
SIPS
25
SID 23
ERROR 27
RSEL 1
CS 28
R/W 2
SYNC
12
U3A
0.1µF TP
C34
34
U3B
JP13
SCLK
+5V
0.1
100 k
R13
RESET 4
TDATA 11
CSEL 12
H/S 13
PWDN 14
DECC 16
DECB
17
18
DECA
USEOR 15
ORCAL 19
SYNC
R12
+5VD
5K
USEOR
ORCAL
SID
ERR
RSEL
CS
R/W
SW3
SW4
DECA
DECB
DECC
PWDN
H/S
CSEL
TDATA
100 k
R14
DRDY To
SOD Figure
SCLK 5,6
J3
DRDY
SOD
SCLK
SID
ERROR
RSEL
CS
R/W
SYNC
J1
RST
TDATA
CSEL
H/S
PWDN
DECC
DECB
DECA
USEOR
ORCAL
RESET
+5V
5k
R11
Figure 4. CS5322 Filter Interface
5 Page 
CDB5321
DS88DB2
Figure 9. CDB5321 (Rev. C) Solder Side Layer (Not to Scale)
25
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet CDB5321.PDF ] | |
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