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參數(shù)資料
| 型號： | SC6579 |
| 廠商： | 杭州士景電子有限公司 |
| 英文描述： | RADIO DATA SYSTEM (RDS) DEMODULATOR |
| 中文描述： | 廣播數(shù)據(jù)系統(tǒng)（RDS）的解調(diào)器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 279K |
| 代理商： | SC6579 |
Silan
Semiconductors
SC6579
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2001.12.30
1
PIN CONFIGURATION
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SC6579
QUAL
RDDA
V
ref
MUX
V
DDA
V
SSA
CIN
SCOUT
RDCL
T57
V
DDD
OSCI
V
SSD
TEST
MODE
OSCO
DIP-16
SOP-16
RADIO DATA SYSTEM (RDS)
DEMODULATOR
DESCRIPTION
The integrated CMOS circuit SC6579 is an RDS demodulator. It
recovers the additional inaudible RDS information which is
transmitted by FM radio broadcasting.
The data signal RDDA and the clock signal RDCL are provided
as outputs for further processing by a suitable decoder
(microcomputer).
FEATURES
Anti-aliasing filter (2nd order)
Integrated 57 kHz band-pass filter (8th order)
Reconstruction filter (2nd order)
Clocked comparator with automatic offset compensation
57 kHz carrier regeneration
Synchronous demodulator for 57 kHz modulated RDS signals
Selectable 4.332/8.664 MHz crystal oscillator with variable
dividers
Clock regeneration with lock on bi-phase data rate
Bi-phase symbol decoder with integrate and dump functions
Differential decoder
Signal quality detector
Subcarrier output.
ORDERING INFORMATION
Device
Package
SC6579
DIP16-300-2.54
SC6579S
SOP-16-225-1.27
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SC6579S | 制造商:SILAN 制造商全稱:Silan Microelectronics Joint-stock 功能描述:RADIO DATA SYSTEM (RDS) DEMODULATOR |
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