HA12141 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HA12141

Dolby B- and C-Type Noise Reduction System

Hitachi -> Renesas Electronics 

HA12141NT, HA12142NT, HA12170NT, HA12161FP, HA12162FP

Pin Description (VCC = 12 V, Ta = 25°C, no signal, the value in the table show typical

value.) (cont)

Pin No. Terminal

DP SOP Name Zin

12 12 CCR

—

19 17

DC

Voltage Equivalent circuit

VCC/2

Description

Current controlled resistor

output

66

25 23

IA OUT —

V /2

CC

V CC

Input amp. output

88

23 21

99

22 20

11 11

20 18

15 —

16 —

VREF

PB OUT

SS 2

REC

OUT

GND

Reference voltage output

Playback (Decode) output

Spectral skewing amp.

output

Recording (Encode) output

Rev.3, Jun. 1999, page 13 of 63

Share Link: