CS5317 Datasheet, PDF (21/32 Pages) Cirrus Logic – 16-Bit, 20 kHz Oversampling A/D Converter

APPENDIX A
APPLICATIONS
CS5317
DATA
CLKOUT
DOUT
CS5317
Figure A1 shows one method of converting the
serial output of the CS5317 into 16-bit, parallel
words. The associated timing is also shown.
+5V
A ^OE2 P_A
D0
P_B
D1
P_C
D2
S1
P_D
D3
8
P_E
D4
S2
P_F
D5
P_G
D6
16
QH
P_H
D7
OE1
+5V
OE2 OE1 P_A
A
P_B
P_C
P_D
P_E
S1
P_F
P_G
S2
P_H
D8
D9
D10
D11 ⁸
D12
D13
D14
D15
Data
Bus
CS
SET
D
Q
INT
Q
INT
Only needed for level sensitive interrupt driven systems.
CLKOUT
DOUT
DATA
INT
15
14 13
(MSB)
2
1
0
INT Cleared when data read
(CS goes low)
Figure A1. CS5317-to-Parallel Data Bus Interface
DS27F4
21