Datasheet > NJW1197AFC2

NJW1197AFC2

更新时间： 2024-01-08 22:25:08

品牌	Logo	应用领域
NJRC		商用集成电路
页数	文件大小	规格书
15页	250K
描述
Tone Control Circuit, PQFP100, QFP-100

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技术参数
数据手册

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NJW1197AFC2 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	,	针数：	100
Reach Compliance Code：	compliant	风险等级：	5.81
商用集成电路类型：	TONE CONTROL CIRCUIT	JESD-30 代码：	R-PQFP-G100
端子数量：	100	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	FLATPACK
认证状态：	Not Qualified	表面贴装：	YES
端子形式：	GULL WING	端子位置：	QUAD
Base Number Matches：	1

NJW1197AFC2 数据手册

PRELIMINARY

NJW1197A

8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

NJW1197A is an 8-channel electronic volume IC. It

includes Input selector, tone control, volume, mute, input

selector gain control, volume output gain control and 5

REC outputs. Each mode and conditions are set by the

3-wired serial control data.

NJW1197A improves low Residual Output Noise

Voltage compared with NJW1197.

NJW1197AFC2

ꢀ FEATURES

ꢀ Operating Voltage

±4.5 to ±7.5V

ꢀ 3-Wired Serial Control

ꢀ Input Selector (x 11)

ꢀ REC Output (x 5)

Chip Address Select Function

Independent Mute function

Gain : 0/-3/-6/-9/-12dB

ꢀ Input Selector Gain Control

ꢀ Volume Output Gain Control

Gain : 0/+12/+13/+14/+15/+16/+17/+18dB (L,R,C,LS,RS,LB,RBch)

Gain : 0/+22/+23/+24/+25/+26/+27/+28dB (SWch)

Independent Control: L,Rch / Cch / LS,RSch / LB,RBch / SWch

0 to -100dB/0.5dBstep, MUTE

ꢀ Volume

ꢀ Residual Output Noise Voltage

ꢀ Tone Control

-114dBV typ. @Volume=-95dB (Output Noise 3)

0 to ±10dB/1dBstep

ꢀ Subwoofer output addition to L, R channel output

ꢀ Subwoofer output ON/OFF control

ꢀ Bi-CMOS Technology

ꢀ Package Outline

QFP100-C2

ꢀ BLOCK DIAGRAM

LAIN

RAIN

CAIN

V+

GND

V-

LATCH

DATA

CLOCK

LSAIN

RSAIN

LBAIN

Supply

Voltage

RBAIN

SWAIN

µCOM

Interface

L1IN

R1IN

L2IN

R2IN

L3IN

R3IN

L4IN

R4IN

L5IN

R5IN

L6IN

R6IN

L7IN

R7IN

L8IN

R8IN

L9IN

R9IN

L10IN

R10IN

MUTE

ADR

Multi-channel

TONE

DCLA1DCLA2

DCRA1DCRA2

LOUT

Volume

TSW

TONE

ROUT

COUT

Input Selector

Gain

LSOUT

RSOUT

LBOUT

RBOUT

Input Selector

Gain

BSW

SSW

L11IN

R11IN

SWOUT

Volume

Output

Gain

REC Output

Selector

Input Selector

Multi-Channel Input C

Multi-Channel Input B

– 1 –

Note) This is not a final specification. Some parametric limits are subject to change without notice at any time.

12 3 4 5 6 7...15

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