AD9882 Analog Devices, AD9882 Datasheet - Page 8

• Manufacturer Part Number: AD9882
• Description: Dual Interface for Flat Panel Displays
• Manufacturer: Analog Devices

AD9882
Pin
Type
Analog
Video Inputs G
External
Sync/Clock
Sync
Outputs
References
PLL Filter
Power
Supply
Serial Port
Control
Data
Outputs
Data Clock
Output
Digital Video R
Data Inputs
Digital Video R
Clock Inputs R
Data Enable DE
Control Bits CTL [0:3]
R
HDCP
TERM
Mnemonic
R
B
HSYNC
VSYNC
SOGIN
HSOUT
VSOUT
SOGOUT
REFBYPASS Internal Reference Bypass
MIDBYPASS Internal Midscale Voltage Bypass
FILT
V
V
PV
GND
SDA
SCL
A0
Red [7:0]
Green [7:0]
Blue [7:0]
DATACK
R
R
R
R
R
R
DDCSCL
DDCSDA
MCL
MDA
AIN
DD
AIN
D
X0+
X0–
X1+
X1–
X2+
X2–
XC+
XC–
TERM
AIN
D
Function
Analog Input for Converter R
Analog Input for Converter G
Analog Input for Converter B
Horizontal Sync Input
Vertical Sync Input
Input for Sync-on-Green
HSYNC Output Clock (Phase-Aligned with DATACK) 3.3 V CMOS
VSYNC Output Clock
Sync-on-Green Slicer Output
Connection for External Filter Components for
Internal PLL
Analog Power Supply
Output Power Supply
PLL Power Supply
Ground
Serial Port Data I/O
Serial Port Data Clock (100 kHz Max)
Serial Port Address Input
Outputs of Converter “Red”, Bit 7 is the MSB
Outputs of Converter “Green”, Bit 7 is the MSB
Outputs of Converter “Blue”, Bit 7 is the MSB
Data Output Clock for the Analog and Digital Interface 3.3 V CMOS
Digital Input Channel 0 True
Digital Input Channel 0 Complement
Digital Input Channel 1 True
Digital Input Channel 1 Complement
Digital Input Channel 2 True
Digital Input Channel 2 Complement
Digital Data Clock True
Digital Data Clock Complement
Data Enable
Decoded Control Bits
Sets Internal Termination Resistance
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
Table I. Complete Pinout List
–8–
Value
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
3.3 V CMOS
3.3 V CMOS
0.0 V to 1.0 V
3.3 V CMOS
3.3 V CMOS
1.25 V
3.15 V to 3.45 V
2.2 V to 3.6 V
3.15 V to 3.45 V
0 V
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
Number Interface
70
65
59
79
80
64
88
87
89
73
74
48
78
77
76
92–99
2–9
12–19
85
33
32
36
35
39
38
41
42
86
22–25
28
53
54
81
82
Analog
Analog
Analog
Analog
Analog
Analog
Both
Both
Analog
Analog
Analog
Analog
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
REV. A