參數(shù)資料
型號(hào): UPC2539GS
廠商: NEC Corp.
英文描述: DIODE ZENER DUAL ISOLATED 200mW 6Vz 20mA-Izt 0.05 5uA-Ir 3.5 SOT-363 3K/REEL
中文描述: RDS數(shù)據(jù)解調(diào)器IC
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 65K
代理商: UPC2539GS
μ
PC2539
3
PIN FUNCTIONS
Pin no.
Pin name
Function
1
V
DD
Power Supply for Digital Circuit
2
TEST1
Pin for Test : Normally connect to GND.
3
TEST2
Pin for Test : Normally be open.
4
CLK OUT
Bit-Rate-Clock Output Pin
5
DATA OUT
RDS Data Output Pin
6
RDS IND
RDS Idenrification Indicator : When RDS signal is detected, the output voltage becomes
to Low level.
7
SK IND
SK Identification Indicator : When SK signal is detected, the output voltage becomes to
Low level.
8
TEST3
Pin for Test : Normally connect to GND.
9
TEST4
Pin for Test : Normally connect to GND.
10
DGND
GND for Digital Circuit
11
OSC IN
Oscillator Input Pin
12
OSC OUT
Oscillator Output Pin
13
TEST5
Pin for Test : Normally be open.
14
TEST6
Pin for Test : Normally connect to GND.
15
OP.CTL
Operation/Stop control Pin : High:Operation mode, Low:Stop mode
16
AGND
GND for Analog Circuit
17
DSB IN
DSB Demodulator Input Pin
18
BPF OUT
Band-Pass-Filter Output Pin
19
REF
Reference Voltage for BPF
20
BPF IN
Band-Pass-Filter Input Pin
21
TEST7
Pin for Test : Normally connect to GND.
22
TEST8
Pin for Test : Normally connect to GND.
23
TEST9
Pin for Test : Normally connect to GND.
24
V
CC
Power Supply for Analog Circuit
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