AD9937KCPRL Analog Devices Inc, AD9937KCPRL Datasheet - Page 30

• Manufacturer Part Number: AD9937KCPRL
• Manufacturer: Analog Devices Inc

Specifications of AD9937KCPRL

• Analog Front End Type: CCD
• Analog Front End Category: Video
• Interface Type: Serial (3-Wire)
• Input Voltage Range: 0.5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.6V
• Resolution: 10b
• Number Of Adc's: 1
• Power Supply Type: Analog/Digital
• Operating Temp Range: -25C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Package Type: LFCSP EP
• Number Of Channels: 1
• Lead Free Status / RoHS Status: Not Compliant

AD9937
Register Name
OFDEN
OFDNUM
OFDHPTOG1
OFDHPTOG2
OFDTOG1_0
OFDTOG2_0
OFDTOG1_1
OFDTOG2_1
OFDPATSEL
VD COUNTER
HD COUNTER
TG1A
TG1B
TG3A
TG3B
OFD
Length
(Bits)
1
11
12
12
12
12
12
12
1
VD
HD
11-BIT
12-BIT
TG1A
TG1B
TG3A
TG3B
OFD
Figure 24. Horizontal Timing Example with TGACTLINE = 1 and OFDNUM = 2
PROGRAMMABLE CLOCK POSITIONS
1. OFDHPTOG1 (PROGRAMMABLE AT CONTROL REGISTER 0x11)
2. OFDHPTOG2 (PROGRAMMABLE AT CONTROL REGISTER 0x11)
VD
HD
PROGRAMMABLE CLOCK POSITIONS
1. TGACTLINE (PROGRAMMABLE AT MODE_REG(1))
2. TGTOG1_0 (PROGRAMMABLE AT SHUT_REG(1))
3. TGTOG2_0 (PROGRAMMABLE AT SHUT_REG(1))
4. TGTOG1_1 (PROGRAMMABLE AT SHUT_REG(2))
Register
Type
Control 0x10
Control 0x10
Control 0x11
Control 0x11
Shut_Reg(3)
Shut_Reg(3)
Shut_Reg(4)
Shut_Reg(4)
Mode_Reg(1)
000
2
1
4
3
001
5
Range
High/Low
0–2048 Pulses
0–4095 Pixel Locations
0–4095 Pixel Locations
0–4095 Pixel Locations
0–4095 Pixel Locations
0–4095 Pixel Locations
0–4095 Pixel Locations
High/Low
6
002
7
Figure 25. High Precision
Table XIV. OFD Registers
003
–30–
5. TGTOG2_1 (PROGRAMMABLE AT SHUT_REG(2))
6. OFDTOG1_0 (PROGRAMMABLE AT SHUT_REG(3))
7. OFDTOG2_0 (PROGRAMMABLE AT SHUT_REG(3))
N – 1
OFD Output Enable Control (0 = Disable, 1 = Enable)
Total Number of OFD Pulses per Field
High Precision Toggle Position 1. See Figure 24.
High Precision Toggle Position 2. See Figure 24.
OFD0 Pulse Toggle Position 1
OFD0 Pulse Toggle Position 2
OFD1 Pulse Toggle Position 1
OFD1 Pulse Toggle Position 2
OFD Pattern Selector (0 = OFD0, 1 = OFD1)
Description
LAST LINE
1
LAST LINE
N
t
2
EXP
SECOND OFD PULSE ADDED IN THE
LAST LINE FOR GREATER EXPOSURE
CONTROL PRECISION
2048
t
EXP
000
001
REV. 0