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參數(shù)資料
| 型號(hào)： | TA1230Z |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PZIP21 |
| 封裝： | 0.89 MM PITCH, PLASTIC, SZIP-21 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 198K |
| 代理商： | TA1230Z |
TA1230Z
2002-12-20 3/12
PIN
No.
PIN NAME
FUNCTION
INTERFACE CIRCUIT
7
Mute
Setting this pin to 5V mutes all the
outputs. Normally, fix to GND.
8
9
10
R output
L output
Mono output
Output pins.
A mono sound signal is output from pin
10 regardless of the state of pins 3 and
4 and the broadcasting mode.
Set so that the maximum current
output from these pins does not
exceed 500 A.
11
GND
―
12
MPX input
Sound multiplex signal input pin. The
input resistance is 10 k (Typ.).
The standard input level is 250 mVrms
(Equivalent to 100% modulation)
13
Limiter offset elimination
Cuts the DC component of the
sub-sound signal demodulation
section.
Connect a 0.01 F capacitor between
this pin and GND.
14
VCC
The operating power supply voltage
range is 9 V ± 10%.
―
15
Filter control
Used for the automatic filter adjustment
circuit incorporated into the IC.
Connect a 0.01 F capacitor between
this pin and GND.
16
17
Stereo discrimination output
Bilingual discrimination
output
Broadcast mode discrimination output
pins. This circuit is an open collector
whose maximum sink current is 1 mA.
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