AD9887A_15 Datasheet, PDF (10/52 Pages) Analog Devices – Dual Interface for Flat Panel Display

AD9887A
Pin Type
2-Wire Serial Interface
Data Outputs
Data Clock Outputs
Sync Detect
Scan Function
Digital Video Data
Inputs
Digital Video Clock
Inputs
Data Enable
Control Bit
Termination Control
HDCP
Mnemonic
SCL
A0
A1
RED B[7:0]
GREEN
B[7:0]
BLUE B[7:0]
RED A[7:0]
Description
Serial Port Data Clock (100 kHz Maximum)
Serial Port Address Input 1
Serial Port Address Input 2
Data Output, Red Channel, Port B/Odd, Bit 7 is the
MSB
Data Output, Green Channel, Port B/Odd
Data Output, Blue, Port B/Odd
Data Output, Red Channel, Port A/Even
GREEN
A[7:0]
BLUE
A[7:0]
DATACK
DATACK
SCDT
SCANIN
SCANOUT
SCANCLK
Rx0+
Data Output, Green Channel, Port A/Even
Data Output, Blue Channel, Port A/Even
Data Output Clock
Data Output Clock Complement
Sync Detect Output
Input for Scan Function
Output for Scan Function
Clock for Scan Function
Digital Differential Input Channel 0 True
Rx0−
Rx1+
Rx1−
Rx2+
Rx2−
RxC+
Digital Differential Input Channel 0 Complement
Digital Differential Input Channel 1 True
Digital Differential Input Channel 1 Complement
Digital Differential Input Channel 2 True
Digital Differential Input Channel 2 Complement
Digital Differential Data Clock True
RxC−
DE
CTL0, CTL1,
CTL2
RTERM
DDCSCL
DDCSDA
MCL
MDA
Digital Differential Data Clock Complement
Data Enable
Digital Control Outputs
Internal Termination Resistance Set Pin
HDCP Slave Serial Port Data Clock
HDCP Slave Serial Port Data I/O
HDCP Master Serial Port Data Clock
HDCP Master Serial Port Data I/O
Value
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
Pin No.
91
90
89
153 to
160
13 to 20
Interface
Analog/Digital
Analog/Digital
Analog/Digital
Analog/Digital
Analog/Digital
33 to 40
143 to
150
3 to 10
Analog/Digital
Analog/Digital
Analog/Digital
23 to 30 Analog/Digital
134
Analog/Digital
135
Analog/Digital
136
Analog/Digital
129
Analog/Digital
45
Analog/Digital
50
Analog/Digital
62
Digital
63
Digital
59
Digital
60
Digital
56
Digital
57
Digital
65
Digital
66
137
46 to 48
Digital
Digital
Digital
53
Digital
73
Digital
72
Digital
49
Digital
71
Digital
Rev. B | Page 10 of 52