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參數資料
| 型號： | LC72722 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 9/15頁 |
| 文件大小： | 114K |
| 代理商： | LC72722 |
No. 5602-3/15
LC72722, 72722M, 72722PM
Pin Functions
Pin No.
Pin name
Function
I/O
Pin circuit
1
VREF
Reference voltage output (Vdda/2)
Output
2
MPXIN
Baseband (multiplexed) signal input
Input
5
FLOUT
Subcarrier output (filter output)
Output
6
CIN
Subcarrier input (comparator input)
Input
3
Vdda
Analog system power supply (+5 V)
—
4
Vssa
Analog system ground
—
12
XOUT
Crystal oscillator output (4.332/8.664 MHz)
Output
13
XIN
Crystal oscillator input (external reference signal input)
7
T1
Test input (This pin must always be connected to ground.)
Input
8
T2
Test input (standby control)
0: Normal operation, 1: Standby state (crystal oscillator stopped)
9
T3 (RDCL)
Test I/O (RDS clock output)
10
T4 (RDDA)
Test I/O (RDS data output)
11
T5 (RSFT)
Test I/O (soft-decision control data output)
16
T6 (ERROR/57K/TP/BE1)
Test I/O (error status output, regenerated carrier output,
I/O*
TP output, error block count output)
17
T7 (CORREC/ARI-ID/TA/BE0)
Test I/O (Error correction status output, SK detection output,
TA output, error block count output)
18
SYNC
Block synchronization detection output
19
RDS-ID
RDS detection output
Output
20
DO
Data output
21
CL
Clock input
22
DI
Data input
Input
23
CE
Chip enable
24
SYR
Synchronization and RAM address reset (active high)
14
Vddd
Digital system power supply (+5 V)
—
15
Vssd
Digital system ground
—
Note: * Normally function as an output pin. Used as an I/O pin in test mode, which is not available to user applications.
Serial data interface (CCB)
Vdda
Vssa
A12365
Vdda
Vssa
A12366
A12367
–
+
Vdda
VREF
Vssa
A12368
Vddd
Vssd
A12369
XOUT
XIN
A12370
Vssd
S
A12371
Vssd
A12372
Vssd
A12373
Vssd
S
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PDF描述 |
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| LC72722M | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC72722PM | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC72722 | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
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| LC72723M | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC72722M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip RDS Signal-Processing System LSI |
| LC72722PM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip RDS Signal-Processing System LSI |
| LC72722PM_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip RDS Signal-Processing System IC |
| LC72722PM-MPB-E | 功能描述:音頻 DSP RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| LC72722PMS | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip RDS Signal-Processing System IC |
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