參數(shù)資料
型號： ADV7196A
廠商： Analog Devices, Inc.
英文描述： Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision
中文描述： 多格式逐行掃描/高清晰度電視編碼器三種11位DAC，10位數(shù)據(jù)輸入，以及Macrovision
文件頁數(shù)： 9/36頁
文件大?。?/td> 501K
代理商： ADV7196A
REV. 0
ADV7196A
–9–
PIN FUNCTION DESCRIPTIONS
Pin
Mnemonic
Input/Output
Function
1, 12
2–11
V
DD
Y0–Y9
P
I
Digital Power Supply
10-Bit Progressive Scan/HDTV Input Port for Y Data. Input for G data when
RGB data is input.
Digital Ground
1
0-Bit Progressive Scan/HDTV Input Port for Color Data in 4:4:4 Input Mode.
In 4:2:2 mode this input port is not used. Input port for R data when RGB data
is input.
Analog Power Supply
Pixel Clock Input. Requires a 27 MHz reference clock for standard operation in
Progressive Scan Mode or a 74.25 MHz (74.1758 MHz) reference clock in
HDTV mode.
Analog Ground
Video Blanking Control Signal Input
VSYNC
, Vertical Sync Control Signal Input or TSYNC Input Control Signal in
Async Timing Mode
HSYNC
, Horizontal
Sync Control Signal Input or
SYNC
Input Control Signal in
Async Timing Mode
MPU Port Serial Interface Clock Input
MPU Port Serial Data Input/Output
Color Component Analog Output of Input Data on Cb/Cr9–0 Input Pins
Y Analog Output
Color Component Analog Output of Input Data on Cr9–Cr0 Input Pins
Compensation Pin for DACs. Connect 0.1
μ
F capacitor from COMP pin to V
AA
.
A 2470
resistor (for input ranges 64–940 and 64–960; output standards
EIA-770.1–EIA-770.3) must be connected from this pin to ground and is used to
control the amplitudes of the DAC outputs. For input ranges 0–1023 (output
standards RS-170, RS-343A) the R
SET
value must be 2820
.
Optional External Voltage Reference Input for DACs or Voltage Reference
Output (1.235 V)
This input resets the on-chip timing generator and sets the ADV7196A into
Default Register setting. Reset is an active low signal.
TTL Address Input. This signal sets up the LSB of the MPU address. When this
pin is tied high, the I
2
C filter is activated which reduces noise on the I
2
C interface.
When this pin is tied low, the input bandwidth on the I
2
C interface is increased.
1
0-Bit Progressive Scan/HDTV Input Port for Color Data. In 4:2:2 mode the
multiplexed CrCb data must be input on these pins. Input port for B data when
RGB is input.
13, 52
14–23
GND
Cr0–Cr9
G
I
24, 35
25
V
AA
CLKIN
P
I
26, 33
27
28
AGND
DV
VSYNC/
TSYNC
HSYNC/
SYNC
SCL
SDA
DAC C
DAC A
DAC B
COMP
R
SET
G
I
I
29
I
30
31
32
34
36
37
38
I
I/O
O
O
O
O
I
39
V
REF
I/O
40
RESET
I
41
ALSB
I
42–51
Cb/Cr9–0
I
相關(guān)PDF資料
PDF描述
ADV7196AKS Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision
ADV7197 Multiformat HDTV Encoder with Three 11-Bit DACs
ADV7197KST Multiformat HDTV Encoder with Three 11-Bit DACs
ADV7304A Multiformat SD, Progressive Scan/HDTV Video Encoder with Six NSV 14-Bit DACs
ADV7304AKST Multiformat SD, Progressive Scan/HDTV Video Encoder with Six NSV 14-Bit DACs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7196AKS 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs, 10-Bit Data Input, and Macrovision
ADV7197 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat HDTV Encoder with Three 11-Bit DACs
ADV7197KS 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:MULTI-FORMAT HDTV ENCODER, 3 11-BIT DACS - Bulk
ADV7197KST 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat HDTV Encoder with Three 11-Bit DACs
ADV7197KSZ 制造商:Analog Devices 功能描述:Video Encoder 3DAC 11-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:MULTI-FORMAT HDTV ENCODER, 3 11-BIT DACS - Bulk
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