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參數(shù)資料
| 型號： | STV6412ADT |
| 廠商： | 意法半導體 |
| 英文描述： | AUDIO/VIDEO SWITCH MATRIX |
| 中文描述： | 音頻/視頻開關矩陣 |
| 文件頁數(shù)： | 17/24頁 |
| 文件大?。?/td> | 472K |
| 代理商： | STV6412ADT |
STV6412A
17/24
Table 20. Standby Modes
Reg.
Addr
(Hex)
Table 21. Output Signals
(Read Mode)
Reg.
Addr
(Hex)
Note 5:
The Interrupt Flag will be cleared when this register is read. To prepare for a new interrupt, a “1” must be re-written in the IT Enable
bit (Reg. 04, d7).
3.2 Power-on Reset — Bus Register Initial Conditions
Power-on Reset is active when the supply V
DD
is less than 3.5 volts.
Non-significant bits (X) are pre-set to “0”.
Reg.
Addr
(Hex)
00
0
0
0
0
0
0
0
Description
Bits
Data
Comments
d7
d6
d5
d4
d3
d2
d1
d0
06
ENC Inputs
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Inputs active
Inputs disabled
Inputs active
Inputs disabled
Inputs active
Inputs disabled
Inputs active
Inputs disabled
Audio & Video Outputs ON
Audio & Video Outputs OFF
Audio & Video Outputs ON
Audio & Video Outputs OFF
Audio & Video Outputs ON
Audio & Video Outputs OFF
Audio & Video Outputs ON
Audio & Video Outputs OFF
Only I
2
C bus and slow blanking
detection parts are supplied.
VCR Inputs
1
TV Inputs
1
AUX Inputs
1
VCR Outputs
1
CINCH Outputs
1
TV Outputs
1
RFmod Outputs
1
Full Stop
1
1
1
1
1
1
1
1
Description
Bits
Data
Comments
d7
d6
d5
d4
d3
d2
d1
d0
Slow Blanking TV SCART
2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
0
1
1
X
X
X
X
X
1
0
1
X
X
0
1
1
X
X
X
X
X
1
0
1
X
X
X
X
X
Input <2 V
Input 16/9 format
Input 4/3 format
Input <2 V
Input 16/9 format
Input 4/3 format
No change since read
One change has been detected
(refer to
Note 5
)
Slow Blanking VCR SCART
2
Interrupt Flag
1
Data
Comments
d7
d6
d5
d4
d3
d2
d1
d0
0
Audio TV and Cinch outputs are in Stereo Mode, 0 dB Gain Adjustment.
TV, Cinch and VCR audio outputs are muted. VCR output is in Stereo
Mode.
VCR, TV and RFmod video outputs are muted.
Fast Blanking is forced to ‘0’. RGB outputs are muted and in high imped-
ance.
C_GATE is high. C_VCR is high impedance.
01
0
0
0
0
0
0
0
0
02
0
0
0
0
0
0
0
0
03
0
0
0
0
0
0
0
0
04
0
0
0
0
0
0
0
0
相關PDF資料 |
PDF描述 |
|---|---|
| STV6413 | Audio/Video Switch Matrix |
| STV6413D | Audio/Video Switch Matrix |
| STV6413DT | Audio/Video Switch Matrix |
| STV6432 | Audio/Video Output Buffers for STB and DVD Devices |
| STV6433 | Filtered Video Buffers for STB and DVD Devices |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| STV6412B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Audio/video switch matrix |
| STV6412BD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Audio/video switch matrix |
| STV6412BDT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Audio/video switch matrix |
| STV6413 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Audio/Video Switch Matrix |
| STV6413D | 制造商:STMicroelectronics 功能描述:11-CHANNEL, AUDIO/VIDEO SWITCH, PQFP64 |
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