IR3Y48M Sharp Electrionic Components, IR3Y48M Datasheet - Page 17

• Manufacturer Part Number: IR3Y48M
• Description: CCD Signal Process & Digital Interface IC
• Manufacturer: Sharp Electrionic Components

1. Reference name
2. Register address
3. Register bit assignment
4. Register operations
NOTES :
Default
Functions
Clamp current
ADIN clamp
Clamp target
S/H, enable logic
Monitor selection
Clamp current
ADIN clamp
Clamp target
S/H, enable logic
Monitor selection
1. The S/H signals are SHR and SHD.
2. The enable controls are BLK, OBP, CCDCLP, and ADCLP.
3. At this mode, monitor output gain = 0 dB regardless of CDS gain.
4. At this mode, monitor output depends on CDS gain.
[Write]
D
D
X
9
9
Mode (2)
D
D
X
8
8
<->
D
D
0
0
1
7
7
<->
D
D
CONTROLS
0
0
1
6
6
D
D
<---->
0
0
0
1
1
5
5
D
D
0
0
1
0
1
4
4
D
D
A
<---->
0
0
0
0
1
1
3
3
3
X : Don't care
A
D
D
0
0
0
1
0
1
2
2
2
17
D
D
A
<---->
0
0
0
0
1
1
1
1
1
A
D
D
1
0
0 Monitor OFF
1 CDS signal to monitor
0 AGC output monitor
1
0
0
0
Normal clamp
Fast clamp
Clamp operation active for ADIN
No clamp for ADIN
Normal mode [clamp both REFIN & CCDIN]
Clamp REFIN only
Clamp CCDIN only
Clamp OFF
Normal operation as timing chart
S/H control polarity inversion
Enable control polarity inversion
Both of S/H and enable inversion
Output REFIN and CCDIN (for calibration)
OPERATIONS
IR3Y48M
NOTE
1
2
3
4