AD9887KS-100 Analog Devices Inc, AD9887KS-100 Datasheet - Page 28
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AD9887KS-100
Manufacturer Part Number
AD9887KS-100
Description
IC INTRFACE ANALOG/DVI 160-MQFP
Manufacturer
Analog Devices Inc
Datasheet
1.AD9887AKSZ-100.pdf
(40 pages)
Specifications of AD9887KS-100
Rohs Status
RoHS non-compliant
Applications
Graphic Cards, VGA Interfaces
Interface
Analog and Digital
Voltage - Supply
3.15 V ~ 3.45 V
Package / Case
160-MQFP, 160-PQFP
Mounting Type
Surface Mount
AD9887
Hex
Address
1BH
1CH
1DH
1EH
1FH
NOTE
1
The AD9887 only updates the PLL divide ratio when the LSBs are written to (Register 02h).
Read and
Write or
Read Only
R/W
R/W
RO
RO
RO
7:0
7:0
7:0
7:0
7:0
Bits
Default
Value
00000000
000001**
******1*
1
Table IX. Control Register Map (continued)
Register
Name
Test Register
4:2:2 Control
Test Register
Test Register
Test Register
Function
Must be set to 00010000 for proper operation.
Bits [7:2]—Must be set to 011011** for proper operation.
Bit 1—Must be set to default for proper operation.
Bit 0—Output Format Mode Select
Logic 1 = 4:4:4 mode
Logic 0 = 4:2:2 mode
Reserved for future use.
Reserved for future use.
Reserved for future use.