LA1867NM 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

生产厂家

LA1867NM

Car Radio Single-Chip Tuner System

SANYO -> Panasonic 

Continued from preceding page.

Pin

Function

Time constant connection

40 for the monostable

multivibrator

LA1867NM

Unit (resistance:Ω, capacitance:F)

Equivalent internal circuit

Note

This time constant sets the gate time to 40 µs.

The noise rejection ratio increases with the

gate time. However, caution is required

since multipath and the distortion sensitivity

for overmodulated signals are degraded.

41

42 Memory circuit pins

43

The memory circuit used when the noise

canceller operates

NC Block Applications

Pin

Function

20 Noise killer input

Equivalent internal circuit

Note

The input impedance is about 50 kΩ.

Continued on next page.

No. 4619-15/32

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