參數(shù)資料
型號(hào): TA1372FNG
廠商: Toshiba Corporation
英文描述: VHF Band RF Modulator IC for VCRs and Set top boxes
中文描述: 甚高頻波段射頻調(diào)制器集成電路錄像機(jī)和機(jī)頂盒
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 190K
代理商: TA1372FNG
TA1372FNG
2003-12-25
5
Pin
No.
Name
DC Voltage
(typ.)
AC Voltage
(typ.)
Interface equivalent circuit
Note
12
Sound PLL
loop filter
Sound VCO oscillation
frequency is compared with
4.5MHz, and the error is
outputted by Charge pump.
LPF for high frequency
rejection is connected to
this terminal. And the
voltage for sound VCO
control is generated.
The reference frequency is
20.8 kHz.
13
Analog Vcc
(5 V)
Analog Vcc
14
Antenna SW
driver output
H: 4.1 V
L: 0 V
This terminal is a driver
output for an Antenna SW
switching and controlled by
the terminal 6.
The maximum output
current is 15mA.
15
RF signal
output
3.2 V
93dB
μ
V
RF signal output pin.
Low-impedance
emitter-follower output
16
N.C.
D.V
CC
D.GND
2 k
1
1
12
A.V
CC
A.GND
15
5
.V
CC
D.GND
14
6
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