AD9937KCPRL Analog Devices Inc, AD9937KCPRL Datasheet - Page 36

• 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
HD COUNTER
HD COUNTER
12-BIT
12-BIT
V1A/B
V3A/B
V1A/B
V3A/B
V2
V4
V2
V4
Figure 33. Example of Creating a Sequence of VTP Pulses by Using the VTPREP Register
PROGRAMMING NOTES
*(x = 0, 1, 2) THE x REPRESENTS THE THREE SEPARATE REGISTERS FOR VTP0, VTP1, AND VTP2 SETS. THIS ALSO APPLIES TO THE x
PROGRAMMABLE CLOCK POSITIONS
1. V1POL_x (PROGRAMMABLE AT VTP_REG(x))
2. V2POL_x (PROGRAMMABLE AT VTP_REG(x))
3. V3POL_x (PROGRAMMABLE AT VTP_REG(x))
4. V4POL_x (PROGRAMMABLE AT VTP_REG(x))
5. V1TOG1_x (PROGRAMMABLE AT VTP_REG(x))
6. V1TOG2_x (PROGRAMMABLE AT VTP_REG(x))
*(n = 0, 1, 2, 3, 4) n REPRESENTS THE NUMBER OF PROGRAMMABLE CCD REGIONS. THE NUMBER OF REPETITIONS IN EACH
USED IN THE PROGRAMMABLE CLOCK POSITIONS BELOW.
1
2
3
4
CCD REGION CAN BE INDEPENDENTLY SET USING THE VTPREP REGISTER FOR THAT REGION.
5
7
40
5
75
11
9
VTPLEN_x*
VTPLEN_x
Figure 32. Example of Programming One VTP Pulse
110
8
145
180
12
10
215
6
250
VTPREPn* = 2
–36–
7. V2TOG1_x (PROGRAMMABLE AT VTP_REG(x))
8. V2TOG2_x (PROGRAMMABLE AT VTP_REG(x))
9. V3TOG1_x (PROGRAMMABLE AT VTP_REG(x))
10. V3TOG2_x (PROGRAMMABLE AT VTP_REG(x))
11. V4TOG1_x (PROGRAMMABLE AT VTP_REG(x))
12. V4TOG2_x (PROGRAMMABLE AT VTP_REG(x))
285
320
355
390
425
460
495
530
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