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ELECTRONIC VOLUME. NJW1197A Datasheet

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ELECTRONIC VOLUME. NJW1197A Datasheet






NJW1197A VOLUME. Datasheet pdf. Equivalent




NJW1197A VOLUME. Datasheet pdf. Equivalent





Part

NJW1197A

Description

8-CHANNEL ELECTRONIC VOLUME



Feature


PRELIMINARY NJW1197A 8-CHANNEL ELECTRO NIC VOLUME WITH INPUT SELECTOR s GENERA L DESCRIPTION NJW1197A is a n 8- channe l el ectronic v olume IC. It includes I nput s elector, to ne c ontrol, v olum e, mute, input selector ga in c ontrol, v olume output ga in c ontrol an d 5 R EC outputs. Each m ode and c onditions ar e s et by the 3-wired serial control data. NJW1197A im.
Manufacture

New Japan Radio

Datasheet
Download NJW1197A Datasheet


New Japan Radio NJW1197A

NJW1197A; proves lo w R esidual O utput No ise Vol tage compared with NJW1197. s FEATURES q Operating Voltage q 3-Wired Serial Co ntrol q Input Selector (x 11) q REC Out put (x 5) q Input Selector Gain Control q Volume Output Gain Control s PACKAGE OUTLINE NJW1197AFC2 ±4.5 to ±7.5V Chip Address Select Function Independe nt Mute function Gain : 0/-3/-6/-9/-12d B Gain : 0/+12/+13/+.


New Japan Radio NJW1197A

14/+15/+16/+17/+18dB (L,R,C,LS,RS,LB,RBc h) G ain : 0/+22/+23/+24/+25/+26/+27/+2 8dB (SWch) Independent Control: L,Rch / Cch / LS,RSch / LB,RBch / SWch q Volum e 0 to -100dB/0.5dBstep, MUTE q Residua l Output Noise Voltage -114dBV typ. @Vo lume=-95dB (Output Noise 3) q Tone Cont rol 0 to ±10dB/1dBstep q Subwoofer out put addition to L, R channel output q S ubwoofer output ON/.


New Japan Radio NJW1197A

OFF control q Bi-CMOS Technology q Packa ge Outline QFP100-C2 RECA1R RECA2R RECA 3R RECA2L RECA3L RECA4L RECA4R LAIN RAI N CAIN LSAIN RSAIN LBAIN RBAIN SWAIN RE CA1L RECB1L RECB1R s BLOCK DIAGRAM Mul ti-Channel Input A Supply Voltage µCO M Interface V+ GND VLATCH DATA CLOCK M UTE ADR L1IN R1IN L2IN Volume DCLA1 D CLA2 Multi-channel TONE TSW SW LOUT R2IN L3IN R3IN L4IN.

Part

NJW1197A

Description

8-CHANNEL ELECTRONIC VOLUME



Feature


PRELIMINARY NJW1197A 8-CHANNEL ELECTRO NIC VOLUME WITH INPUT SELECTOR s GENERA L DESCRIPTION NJW1197A is a n 8- channe l el ectronic v olume IC. It includes I nput s elector, to ne c ontrol, v olum e, mute, input selector ga in c ontrol, v olume output ga in c ontrol an d 5 R EC outputs. Each m ode and c onditions ar e s et by the 3-wired serial control data. NJW1197A im.
Manufacture

New Japan Radio

Datasheet
Download NJW1197A Datasheet




 NJW1197A
PRELIMINARY
NJW1197A
8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR
s GENERAL DESCRIPTION
NJW1197A is a n 8- channel el ectronic v olume IC. It
includes I nput s elector, to ne c ontrol, v olume, mute, input
selector ga in c ontrol, v olume output ga in c ontrol an d 5
REC outputs. Each m ode and c onditions ar e s et by the
3-wired serial control data.
NJW1197A improves lo w R esidual O utput No ise
Voltage compared with NJW1197.
s PACKAGE OUTLINE
NJW1197AFC2
s FEATURES
q Operating Voltage
±4.5 to ±7.5V
q 3-Wired Serial Control
Chip Address Select Function
q Input Selector (x 11)
q REC Output (x 5)
Independent Mute function
q Input Selector Gain Control
Gain : 0/-3/-6/-9/-12dB
q Volume Output Gain Control
Gain : 0/+12/+13/+14/+15/+16/+17/+18dB (L,R,C,LS,RS,LB,RBch)
G ain : 0/+22/+23/+24/+25/+26/+27/+28dB (SWch)
Independent Control: L,Rch / Cch / LS,RSch / LB,RBch / SWch
q Volume
0 to -100dB/0.5dBstep, MUTE
q Residual Output Noise Voltage
-114dBV typ. @Volume=-95dB (Output Noise 3)
q Tone Control
0 to ±10dB/1dBstep
q Subwoofer output addition to L, R channel output
q Subwoofer output ON/OFF control
q Bi-CMOS Technology
q Package Outline
QFP100-C2
s BLOCK DIAGRAM
LAIN
RAIN
CAIN
LSAIN
RSAIN
LBAIN
RBAIN
SWAIN
L1IN
R1IN
L2IN
R2IN
L3IN
R3IN
L4IN
R4IN
L5IN
R5IN
L6IN
R6IN
L7IN
R7IN
L8IN
R8IN
L9IN
R9IN
L10IN
R10IN
L11IN
R11IN
Input Selector
DCLA1 DCLA2
DCRA1 DCRA2
Input Selector
Gain
Multi-channel
Volume
TONE
TONE
Supply
Voltage
µCOM
Interface
TSW
SW
SW
V+
GND
V-
LATCH
DATA
CLOCK
MUTE
ADR
LOUT
ROUT
COUT
Input Selector
Gain
LSOUT
RSOUT
LBOUT
Volume
Output
Gain
REC Output
Selector
Multi-Channel Input C Multi-Channel Input B
BSW
SSW
RBOUT
SWOUT
–1–
http://www.Datasheet4U.com
Note) This is not a final specification. Some parametric limits are subject to change without notice at any time.




 NJW1197A
NJW1197A
s PIN FUNCTION
80
81
PRELIMINARY
51
50
100
No. S YMBOL
1 ROUT
2 COUT
3 LS
OUT
4 RSOUT
5 LBOUT
6 RB
OUT
7 SWOUT
8 GND
9 FIL_BL2
10 FIL_BL1
11 FIL_TL
12 TCAP
13 FIL_BR2
14 FIL_BR1
15 FIL_TR
16 V+
17 ADR
18 V-
19 L1IN
20 DCCAP_SW
21 R1IN
22 DCCAP_RB
23 L2IN
24 DCCAP_LB
25 R2IN
26 DCCAP_RS
27 L3IN
28 DCCAP_LS
29 R3IN
30 DCCAP_C
31 L4IN
32 DCCAP_R
33 R4IN
34 DCCAP_L
35 L5IN
36 GND
37 R5IN
38 GND
39 L6IN
40 L9IN
41 R6IN
42 R9IN
43 L7IN
44 L10IN
45 R7IN
46 R10IN
47 L8IN
48 L11IN
49 R8IN
50 R11IN
1
FUNCTION
Rch output
Cch output
LSch output
RSch output
LBch output
RBch output
SWch output
Ground
Lch Bass filter terminal 2
Lch Bass filter terminal 1
Lch Treble filter terminal
Switching noise rejection capacitor
Rch Bass filter terminal 2
Rch Bass filter terminal 1
Rch Treble filter terminal
+ Power supply voltage input
Chip address select input
- Power supply voltage input
“Input selector” Lch input 1
Switching noise rejection capacitor
“Input selector” Rch input 1
Switching noise rejection capacitor
“Input selector” Lch input 2
Switching noise rejection capacitor
“Input selector” Rch input 2
Switching noise rejection capacitor
“Input selector” Lch input 3
Switching noise rejection capacitor
“Input selector” Rch input 3
Switching noise rejection capacitor
“Input selector” Lch input 4
Switching noise rejection capacitor
“Input selector” Rch input 4
Switching noise rejection capacitor
“Input selector” Lch input 5
Ground
“Input selector” Rch input 5
Ground
“Input selector” Lch input 6
“Input selector” Lch input 9
“Input selector” Rch input 6
“Input selector” Rch input 9
“Input selector” Lch input 7
“Input selector” Lch input 10
“Input selector” Rch input 7
“Input selector” Rch input 10
“Input selector” Lch input 8
“Input selector” Lch input 11
“Input selector” Rch input 8
“Input selector” Rch input 11
31
30
No. SYMBOL
FUNCTION
51 DCR_IN “Multi-channel selector” Rch input
52 DCR_OUT “Input selector” Rch output
53
GND
Ground
54 DCL_IN “Multi-channel selector” Lch input
55 DCL_OUT “Input selector” Lch output
56
GND
Ground
57 REC_B1R “Input selector” Rch REC output B1
58 REC_B1L “Input selector” Lch REC output B1
59 REC_A4R “Input selector” Rch REC output A4
60 REC_A4L “Input selector” Lch REC output A4
61 REC_A3R “Input selector” Rch REC output A3
62 REC_A3L “Input selector” Lch REC output A3
63 REC_A2R “Input selector” Rch REC output A2
64 REC_A2L “Input selector” Lch REC output A2
65 REC_A1R “Input selector” Rch REC output A1
66 REC_A1L “Input selector” Lch REC output A1
67 VDDOUT Internal Digital +Power Supply Output
68 DATA Control data signal input
69 CLOCK Clock signal input
70 LATCH Latch signal input
71 MUTE External mute control
72
FL+
“Input selector gain control” Lch no-inverted output
73 FL- “Input selector gain control” Lch inverted output
74
FR+
“Input selector gain control” Rch no-inverted output
75 FR- “Input selector gain control” Rch inverted output
76
GND
Ground
77 LSCIN Multi-channel LSch input C
78 RSCIN Multi-channel RSch input C
79 LBCIN Multi-channel LBch input C
80 RBCIN Multi-channel RBch input C
81
GND
Ground
82
LAIN
Multi-channel Lch input A
83 RAIN Multi-channel Rch input A
84 CAIN Multi-channel Cch input A
85 LSAIN Multi-channel LSch input A
86 RSAIN M ulti-channel RSch input A
87 LBAIN Multi-channel LBch input A
88 RBAIN M ulti-channel RBch input A
89 SWAIN Multi-channel SWch input A
90
GND
Ground
91
LBIN
Multi-channel Lch input B
92 RBIN Multi-channel Rch input B
93 CBIN Multi-channel Cch input B
94 LSBIN Multi-channel LSch input B
95 RSBIN Multi-channel RSch input B
96 LBBIN Multi-channel LBch input B
97 RBBIN Multi-channel RBch input B
98 SWBIN Multi-channel SWch input B
99 GND Ground
100 LOUT Lch output
–2–
Note) This is not a final specification. Some parametric limits are subject to change without notice at any time.




 NJW1197A
PRELIMINARY
NJW1197A
s ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER S
YMBOL
RATING
Power Supply Voltage
V+/V-
+8/-8
Maximum Input Voltage
Power Dissipation
Operating Temperature Range
VIM
PD
Topr
V+/V-
1600
NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
-40 to +75
Storage Temperature Range
Tstg
-40 to +150
UNIT
V
V
mW
°C
°C
s ELECTRICAL CHARACTERISTICS (Ta=25°C, V+/V-=±7V, RL=47k, Volume=0dB, Gain=0dB, TONE=OFF)
PARAMETER S
YMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
x Power Supply
Operating Voltage 1
V+
4.5 7.0 7.5
V
Operating Voltage 2
Supply Current 1
Supply Current 2
V-
ICC No signal
IEE No signal
-7.5 -7.0 -4.5
V
- 40 50 mA
- 40 50 mA
x Input/Output Characteristics (Output)
Maximum Output Voltage
Voltage Gain
Voltage Gain Error
Maximum Attenuation 1
Maximum Attenuation 2
Attenuation Error
Output Noise1
Output Noise2
Output Noise3
VOM
GV
GV
ATT1
ATT2
ATT
VNO1
VNO2
VNO3
f=1kHz, THD=1%
Volume=0dB
VIN=2Vrms, f=1kHz
Volume=0dB
VIN=2Vrms, f=1kHz
Volume=0dB
f=1kHz, VIN=2Vrms
Volume=Mute, A-weight
f=1kHz, VIN=2Vrms
Volume=Mute, A-weight
TONE=ON (Bass=Treble=0dB)
f=1kHz, VIN=2Vrms
Volume=-60dB
Volume=0dB,
Rg=0, A-weight
Volume=0dB,
Rg=0, A-weight
TONE=ON (Bass=Treble=0dB)
Volume=-95dB,
Rg=0, A-weight
3.0 4.4
-0.5 0
-0.5 0
- -120 -
-
0.5
0.5
- -1 15 -
-1 0 1 dB
-
-114
(2.0µ)
-
-
-110
(3.2µ)
-102
(7.9µ)
-
-114
(2.0µ)
-105
(5.6µ)
Vrms
dB
dB
dB
dB
dBV
(Vrms)
dBV
(Vrms)
dBV
(Vrms)
–3–



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