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參數(shù)資料
| 型號(hào)： | SDA5273P |
| 廠商： | SIEMENS A G |
| 元件分類(lèi)： | 圖文 |
| 英文描述： | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| 中文描述： | TELETEXT DECODER, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁(yè)數(shù)： | 9/30頁(yè) |
| 文件大?。?/td> | 142K |
| 代理商： | SDA5273P |
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SDA 5273 / 75
SDA 5273-2 / 75-2
Semiconductor Group
9
1997-09-01
1.2
Pin Definitions and Functions
Pin No.
P-LCC-68-1
Symbol
Function
1
INTQ
Interrupt request output to ext. controller
2
CLK-IO
System clock input/output
3
TCSQ/FLD
Composite sync output/ field output
4
VS/VCS
Vertical sync input/output
5
HS
Horizontal sync input/output
6
XOUT
20.5-MHz crystal oscillator output
7
XIN
20.5-MHz crystal oscillator input
8
GPO
General purpose output
Testpin, leave open or connect
V
SS
CVBS-video signal input
9
TM
10
CVBS
V
DD1
V
DDA
V
SSA1
N.C.
11
+ 5 V digital supply
12
+ 5 V analog supply
13
Analog ground
14
Not connected
15
N.C.
V
DD2
RES
Not connected
16
+ 5 V digital supply
17
Chip reset
18
N.C.
Not connected
19
N.C.
Not connected
20
N.C.
V
DD3
N.C.
V
REF
N.C.
V
DD4
A8
Not connected
21
+ 5 V digital supply
22
Not connected
23
+ 3 V reference voltage input
24
Not connected
25
+ 5 V digital supply
26
External DRAM-address
27
A7
External DRAM-address
28
A6
External DRAM-address
29
A5
External DRAM-address
30
A4
External DRAM-address
31
A3
External DRAM-address
32
A2
External DRAM-address
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| SDA5273S | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275 | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2 | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDA5273S | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275 | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2 | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2P | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5275-2S | 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
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