AD6643-250EBZ Analog Devices, AD6643-250EBZ Datasheet - Page 20

• Manufacturer Part Number: AD6643-250EBZ
• Description: Data Conversion IC Development Tools 11 Bit Dual IF Diversity 3G Receiver
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD6643r

Specifications of AD6643-250EBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD6643-250
• Interface Type: SPI, USB
• Operating Supply Voltage: 6 V
• Description/function: 250 MSPs per channel dual IF receiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 2 A
• Factory Pack Quantity: 1
• For Use With: HSC-ADC-EVALCZ

AD6643
EQUIVALENT CIRCUITS
CLK+
AVDD
SDIO
Figure 34. Equivalent Analog Input Circuit
Figure 36. Equivalent LVDS Output Circuit
DATAOUT–
Figure 35. Equivalent Clock lnput Circuit
Figure 37. Equivalent SDIO Circuit
VIN
V+
V–
DRVDD
15kΩ
AVDD
AVDD
DRVDD
0.9V
26kΩ
15kΩ
350Ω
V–
DATAOUT+
V+
AVDD
CLK–
Rev. C | Page 20 of 40
Figure 38. Equivalent SCLK or PDWN or OEB Input Circuit
PDWN
SCLK
CSB
OEB
OR
OR
Figure 40. Equivalent SYNC Input Circuit
SYNC
Figure 39. Equivalent CSB Input Circuit
AVDD
26kΩ
AVDD
0.9V
26kΩ
16kΩ
350Ω
350Ω
AVDD
0.9V
Data Sheet