AD9937KCPRL Analog Devices Inc, AD9937KCPRL Datasheet - Page 43

• 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

Figures 42 and 43 show the recommended AD9937 supply group-
ing. Figure 42 shows how the supplies should be tied together when
there are only two available supply sources, whereas Figure 43
shows how the supplies can be tied together when there are three
REV. 0
Figure 43. Recommended Supply Grouping with Three Available Supply Sources
Figure 42. Recommended Supply Grouping with Two Available Supply Sources
3V ANALOG
3V ANALOG
3V ANALOG
3V DRIVER
3V DRIVER
SUPPLY 1
SUPPLY 2
SUPPLY
SUPPLY
SUPPLY
–43–
DRVDD
DRVDD
AVDD
TCVDD
HVDD1
HVDD2
RSVDD
DVDD
AVDD
TCVDD
DVDD
HVDD1
HVDD2
RSVDD
available supply sources. In either case, all grounds should be
tied together as shown.
Also as shown in Figures 42 and 43 is that the AD9937 DRVDD
supply can be shared with the system ASIC/DSP.
AD9937
ASIC/DSP
AD9937
ASIC/DSP
RSVSS
DRVSS
RSVSS
DRVSS
TCVSS
HVSS1
HVSS2
TCVSS
HVSS1
HVSS2
DVSS
AVSS
AVSS
DVSS
AD9937