LM9830VJDX NSC [National Semiconductor], LM9830VJDX Datasheet - Page 15

• Manufacturer Part Number: LM9830VJDX
• Description: LM9830 36-Bit Color Document Scanner
• Manufacturer: NSC [National Semiconductor]

Address
RESERVED
SENSOR CONFIGURATION
SENSOR CONTROL SETTINGS
0C
0D
0A
0B
0E
0F
10
11
12
13
14
15
16
17
18
Reserved
Input Signal Polarity
CDS On/Off
Standard/Even Odd Sensor
Sensor Resolution
(used only for SRAM coefficient allocation)
Line Skipping Color Phase Delay
Part of the “n out of m” function, consisting of
registers 0B (bits 4-7) 44, 45 (bit 5), and 5A.
Ø1 Polarity
Ø2 Polarity
RS Polarity
CP1 Polarity
CP2 Polarity
TR1 Polarity
TR2 Polarity
Ø1 Active/Off
Ø2 Active/Off
RS Active/Off
CP1 Active/Off
CP2 Active/Off
TR1 Active/Off
TR2 Active/Off
Number of TR Pulses
TR Pulse Duration
TR-Ø1 Guardband Duration
Optical Black Clamp Start
Optical Black Clamp End
Reset Pulse Start
Reset Pulse Stop
CP1 Pulse Start
CP1 Pulse Stop
CP2 Pulse Start
CP2 Pulse Stop
Reference Sample Position
Signal Sample Position
Function
D
7
0 0 0 0 0 0 0 0 Write 00 to this register
n n n n
0
1
n n n n
D
6
0
1
0
1
D
0
1
0
1
5
D
0
1
0
1
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
n n n n n
4
15
D
3
0
1
0
1
0
1
n n n n n+1 pixel periods (1-16)
D
0
1
0
1
0
1
2
D
0
1
0
1
0
1
1
D
0
0 Negative (CCD Sensor)
1 Positive (CIS Sensor)
0 Positive
1 Negative
0 Off
1 Active
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
pixel rate: n=0-23, line rate: n=0-7 MCLKs from Ø1 edge
CDS Off
CDS On
Standard (1 pixels per Ø period)
Even/Odd (2 pixels per Ø period)
300 dpi (pixels < 2731)
600 dpi (2730 < pixels < 5461)
n lines, n = 0-15
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Positive
Negative
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
Off
Active
1 TR Pulse
2 TR Pulses
n pixel periods (0-15)
Value
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