AD9887KS-140 Analog Devices Inc, AD9887KS-140 Datasheet - Page 7

• Manufacturer Part Number: AD9887KS-140
• Description: IC INTRFACE ANALOG/DVI 160-MQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9887KS-140

• 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

P
Type
Analog Video
Inputs
External
Sync/Clock
Inputs
Sync Outputs
Voltage
Reference
Clamp Voltages
PLL Filter
Power Supply
Serial Port
(2-Wire
Serial Interface)
Data Outputs
Data Clock
Outputs
Sync Detect
Scan Function
No Connect
Digital Video
Data Inputs
Digital Video
Clock Inputs
Data Enable
Control Bits
R
TERM
in
HSYNC
VSYNC
REFIN
SCL
Pin
Name
R
G
B
SOGIN
CLAMP
COAST
CKEXT
CKINV
HSOUT
VSOUT
SOGOUT
REFOUT
R
R
G
G
B
B
FILT
V
V
PV
GND
SDA
A0
A1
Red B[7:0]
Green B[7:0]
Blue B[7:0]
Red A[7:0]
Green A[7:0]
Blue A[7:0]
DATACK
DATACK
S
SCAN
SCAN
SCAN
NC
R
R
R
R
R
R
R
R
DE
CTL[0:3]
R
CDT
AIN
MIDSC
CLAMP
AIN
MIDSC
CLAMP
D
DD
x0
x0
x1
x1
x2
x2
xc
xc
TERM
AIN
MIDSC
CLAMP
D
+
–
+
–
+
–
+
–
IN
OUT
CLK
V
V
V
V
V
V
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
Clamp Input (External CLAMP Signal)
PLL COAST Signal Input
External Pixel Clock Input (to Bypass the PLL) to V
ADC Sampling Clock Invert
HSYNC Output Clock (Phase-Aligned with DATACK)
VSYNC Output Clock (Phase-Aligned with DATACK)
Sync on Green Slicer Output
Internal Reference Output (Bypass with 0.1 µF to Ground)
Reference Input (1.25 V ± 10%)
Red Channel Midscale Clamp Voltage Output
Red Channel Midscale Clamp Voltage Input
Green Channel Midscale Clamp Voltage Output
Green Channel Midscale Clamp Voltage Input
Blue Channel Midscale Clamp Voltage Output
Blue Channel Midscale Clamp Voltage Input
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 1
Serial Port Address Input 2
Port B/Odd Outputs of Converter “Red,” Bit 7 Is the MSB
Port B/Odd Outputs of Converter “Green,” Bit 7 Is the MSB
Port B/Odd Outputs of Converter “Blue,” Bit 7 Is the MSB
Port A/Even Outputs of Converter “Red,” Bit 7 Is the MSB
Port A/Even Outputs of Converter “Green,” Bit 7 Is the MSB
Port A/Even Outputs of Converter “Blue,” Bit 7 Is the MSB
Data Output Clock for the Analog and Digital Interface
Data Output Clock Complement for the Analog Interface Only
Sync Detect Output
Input for SCAN Function
Output for SCAN Function
Clock for SCAN Function
These Pins Should be Left Unconnected
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
Table I. Complete Pinout List
DD
or Ground
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
1.25 V ± 10%
0.0 V to 0.75 V
3.3 V ± 10%
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
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
1.25 V
0.0 V to 0.75 V
0.0 V to 0.75 V
3.3 V ± 10%
3.3 V ± 10%
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
Pin
Number
119
110
100
82
81
108
93
84
83
94
139
138
140
126
125
120
118
111
109
101
99
78
92
91
90
89
153–160
13–20
33–40
143–150
3–10
23–30
134
135
136
129
45
50
71–73
62
63
59
60
56
57
65
66
137
46–49
53
AD9887
Interface
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Both
Both
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Both
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital