TLC8188 Datasheet, PDF (9/12 Pages) Texas Instruments – 10-BIT, 4 MSPS, CIS/LINEAR CCD SENSOR PROCESSOR

TLC8188
10-BIT, 4 MSPS, CIS/LINEAR CCD SENSOR PROCESSOR
SLAS177A – DECEMBER 1997 – REVISED SEPTEMBER 1998
PRINCIPLES OF OPERATION
internal register definition
ADDRESS
A5–A0
DESCRIPTION
000000
000001
000010
000011
000100
000101
000110
000111
001000
001001
1000xx
1001xx
1010xx
Not Used
Setup register 1
Setup register 2
Setup register 3
Software reset
Auto-cycle reset
Read-only ID
Test register
Reserved
Reserved
DAC values
DAC signs
PGA gains
R/W
DEF.
(Hex)
R/W 01
R/W 00
R/W 02
W
00
W
00
R
R/W 00
R/W 00
R/W 00
R/W 00
B7
0
ST
DAC7
B6
FME
0
RR
DAC6
B5
FM1
0
RA5
DAC5
PGA5
A1
0
xx
0
1
1
A0
ADDRESS LSB DECODE
R/W
DEFAULT
(HEX)
0 Red register
R/W
1 Green register
0 Blue register
R/W
00
R/W
1 Red, green, and blue
W
BIT
B4
B3
B2
FM0
MUXOP
INTM1
SM1
INTM0
0
0
0
RA4
RA3
RA2
DAC4 DAC3 DAC2
PGA4 PGA3 PGA2
B1
SM0
MM1
RLC1
0
RA1
DAC1
PGA1
B0
ENBL
MM0
RLC0
1
RA0
DAC0
DSIGN
PGA0
setup register 1 description
BIT
B0
B2,B1
NAME
ENBL
SM1, SM0
B3
MUXOP
DEFAULT
1
00
0
DESCRIPTION
Standby mode, 0 – standby, 1 – power up
Sensor mode control:
SM1 SM0
0
0
0
1
1
0
CIS mode – single-ended input (default, RIN pin)
CIS mode – differential input (RIN, GIN pins)
CCD mode
Eight bit output mode: 0 – ten bit, 1– eight-bit multiplexed
setup register 2 description
BIT
B1,B0
B3,B2
B5,B4
B6
NAME
MM1, MM0
INTM1, INTM0
FM1, FM0
FME
DEFAULT
00
00
00
0
DESCRIPTION
Input MUX and register MUX control:
MM1 MM0
0
0
Internal
0
1
External
1
0
Auto-cycling
Register containing color codes used in internal modes
Register containing color codes used in force mux modes
Force mux mode control, 1 – force mux, 0 – no force mux
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