參數(shù)資料
型號: AD9882KSTZ-140
廠商: Analog Devices Inc
文件頁數(shù): 18/40頁
文件大?。?/td> 0K
描述: IC INTERFACE/DVI 100MHZ 100LQFP
標準包裝: 1
應用: 視頻
接口: 模擬,DVI
電源電壓: 3.15 V ~ 3.45 V
封裝/外殼: 100-LQFP
供應商設備封裝: 100-LQFP(14x14)
包裝: 管件
安裝類型: 表面貼裝
AD9882A
Rev. 0 | Page 25 of 40
Hexadecimal
Address
Read and
Write or
Read Only
Bit
Default
Value
Register Name
Function
0x16
RO
7
Active Hsync
0 = Hsync from the Hsync input pin.
1 = Hsync from the SOG input.
6
Hsync Polarity
Detected
0 = Active low polarity detected.
1 = Active high polarity detected.
5
Active Vsync
0 = Vsync from the Vsync input pin.
1 = Vsync from SOG.
4
Vsync Polarity
Detected
0 = Active high polarity detected.
1 = Active low polarity detected.
3
Coast Polarity
Detected
0 = Active low polarity detected.
1 = Active high polarity detected.
This function works only with internal coast.
2
HDCP Keys
Detected
0 = Not detected.
1 = Detected.
0x17
R/W
7–0
0000 0000
Test Register
Must be set to 1000 0000 for proper operation.
0x18
R/W
7–0
0000 000X
Test Register
Must be set to 1100 000x for proper operation.
0x19
R/W
7–0
0000 010X
Test Register
Must be set to 0111 110x for proper operation.
0x1A
R/W
7–0
0011 1111
Test Register
Must be set to default for proper operation.
0x1B
R/W
7
1*** ****
MDA and MCL
0 = MDA and MCL three-stated.
1 = MDA and MCL not three-stated.
6–0
*111 0000
Test Register
Must be set to *110 0111 for proper operation.
0x1C
R/W
7–1
0000 111*
Test Register
Must be set to default for proper operation.
0
**** ***1
RXC Connect
0 = RX clock lines disconnected.
1 = RX clock lines connected.
0x1D
RO
7–0
Test Register
Reserved for future use.
0x1E
RO
7–0
Test Register
Reserved for future use.
1 The AD9882A updates the PLL divide ratio only when the LSBs are written to Register 0x02.
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