AVR 1600 - Harman Kardon
AVR 1600 - Harman Kardon
AVR 1600 - Harman Kardon
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<strong>AVR</strong><strong>1600</strong><br />
harman/kardon<br />
NJW1197C<br />
8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR<br />
• GENERAL DESCRIPTION<br />
NJW1197C is an 8-channel electronic volume IC. It<br />
includes Input selector, tone control, volume, mute, input<br />
selector gain control, volume output gain control and 5<br />
REC outputs. Each mode and conditions are set by the<br />
3-wired serial control data.<br />
NJW1197C improves low Residual Output Noise<br />
Voltage compared with NJW1197.<br />
• PACKAGE OUTLINE<br />
NJW1197CFC2<br />
• FEATURES<br />
● Operating Voltage<br />
±4.5 to ±7.5V<br />
● 3-Wired Serial Control<br />
Chip Address Select Function<br />
● Input Selector (x 11)<br />
● REC Output (x 5)<br />
Independent Mute function<br />
● Input Selector Gain Control<br />
Gain : 0/-3/-6/-9/-12dB<br />
● Volume Output Gain Control<br />
Gain : 0/+1/+2/+3/+4/+5/+6/+7dB (L,R,C,LS,RS,LB,RBch)<br />
Gain : 0/+1/+2/+3/+4/+5/+6/+10dB (SWch)<br />
Independent Control: L,Rch / Cch / LS,RSch / LB,RBch / SWch<br />
● Volume<br />
0 to -100dB/0.5dBstep, MUTE<br />
● Residual Output Noise Voltage -114dBV typ. @Volume=-95dB (Output Noise 3)<br />
● Tone Control<br />
0 to ±10dB/1dBstep<br />
● Subwoofer output addition to L, R channel output<br />
● Subwoofer output ON/OFF control<br />
● Bi-CMOS Technology<br />
● Package Outline<br />
QFP100-C2<br />
• BLOCK DIAGRAM<br />
Multi-Channel Input A<br />
2 Channel Input<br />
LAIN<br />
RAIN<br />
CAIN<br />
LSAIN<br />
RSAIN<br />
LBAIN<br />
RBAIN<br />
SWAIN<br />
L1IN<br />
R1IN<br />
L2IN<br />
R2IN<br />
L3IN<br />
R3IN<br />
L4IN<br />
R4IN<br />
L5IN<br />
R5IN<br />
L6IN<br />
R6IN<br />
L7IN<br />
R7IN<br />
L8IN<br />
R8IN<br />
L9IN<br />
R9IN<br />
L10IN<br />
R10IN<br />
L11IN<br />
R11IN<br />
Input Selector<br />
Input Selector<br />
Gain<br />
Input Selector<br />
Gain<br />
DCLA1DCLA2<br />
DCRA1DCRA2<br />
FL-<br />
FL+<br />
FR-<br />
FR+<br />
N RSCIN<br />
LSCIN<br />
RBCI<br />
LBCIN<br />
RBIN<br />
LBIN<br />
SWBIN<br />
RBBIN<br />
LBBIN<br />
RSBIN<br />
LSBIN<br />
CBIN<br />
RECA1L<br />
RECA1R<br />
Volume<br />
REC Output<br />
Selector<br />
Multi-Channel Input CMulti-Channel Input B<br />
RECA2L<br />
RECA2R<br />
RECA3L<br />
Volume<br />
Output<br />
Gain<br />
RECA3R<br />
Multi-channel<br />
RECA4L<br />
TONE<br />
TONE<br />
RECA4R<br />
FIL_TL<br />
FIL_BL1<br />
FIL_BL2<br />
RECB1L<br />
BSW<br />
RECB1R<br />
FIL_TR<br />
FIL_BR1<br />
FIL_BR2<br />
TSW<br />
Supply<br />
Voltage<br />
µCOM<br />
Interface<br />
SSW<br />
S<br />
SW<br />
V+<br />
GND<br />
V-<br />
LATCH<br />
DATA<br />
CLOCK<br />
MUTE<br />
ADR<br />
LOUT<br />
ROUT<br />
COUT<br />
LSOUT<br />
RSOUT<br />
LBOUT<br />
RBOUT<br />
SWOUT<br />
83
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