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參數(shù)資料
| 型號(hào)： | TDA6920 |
| 廠商： | SIEMENS A G |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 7 x 5 Video Matrix Switch |
| 中文描述： | 7-CHANNEL, AUDIO/VIDEO SWITCH, PDIP18 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大小： | 1537K |
| 代理商： | TDA6920 |
TDA 6920
Semiconductor Group
9
G
Data Mode Selections
(fast I
2
C Bus) continued
2nd byte of transmission (8 bit)
Input Selection Non Clamped / Y+C
(Y: always clamped. C: non clamped)
(3 bit, bit 7 must always be 0)
G
Bus Protocol
(fast
I
2
C Bus)
Programming Example: SDA sequence
1)
X = don’t care (if only input operation mode change is requested, b5, b4
b3 should be 0, 0, 0: no output configuration is changed.)
b7 b6
b5 b4 b3
1)
b2 b1 b0
Selected input
00
XXX
001
in1, (Y+C) off
00
XXX
010
in2, clamp on
00
XXX
011
in3, clamp on
00
XXX
100
in4, clamp on
01
XXX
001
in1, (Y+C) on
01
XXX
010
in2, clamp off
01
XXX
011
in3, clamp off
01
XXX
100
in4, clamp off
start
condition
address 96
H
1st data: output 4 connect
to input 3 clamped
MSB
LSB
.....
mode
output
input
10
1001
0110
00
100
011
data: output 5 connect to
input 1 (Y+C)
last data: output 1 connect
to input 4 not clamped
stop
condition
.....
mode
output
input
.....
mode
output
input
01
101
001
01
001
100
01
serial data stream
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA6920X | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:7 x 5 Video Matrix Switch |
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| TDA7010 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FM radio circuit |
| TDA7010T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FM radio circuit |
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