LA1845NV 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

比赛名单

LA1845NV

Single-Chip Home Stereo IC

SANYO -> Panasonic 

Package Dimensions

unit : mm

3175B

LA1845NV

Pin Description

Pin No.

Pin function

1 FM IF input

Pin voltage

Vreg

2 AM mixer output

VCC

Equivalent circuit

1

3

2

Notes

Input impedance ri = 330Ω

Connect the mixer coil between this pin and VCC

3 REG

2.1

Vreg = 2.1V

3

4 AM IF input

Vreg

5 GND

6 Tu-LED

7 ST-LED/AF-IF

output

0V

VCC

8 FM detector

9

VCC

VCC

Input impedance ri = 2kΩ

4

Active low

6

7

Open collector

The 600BEAS-10471 (Toko Mfg. Co., Ltd.) is

recommended for detector coil.

Continued on next page.

No.7931-3/10

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