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NJW1111V-TE1

P1-P3P4-P6P7-P9P10-P11
NJW1111
– 1
–
Ver.4.5
9-Input 3-Output Stereo Audio Selector
!
!!
!
GENERAL DESCRIPTION !
!!
!
PACKAGE OUTLINE
The NJW1111 is a 9-input 3-output stereo audio selector.
It includes three independent 9input-1output stereo audio selectors
and adjustable gain buffers.
The NJW1111 performs superior audio characteristics such as low
distortion, low output noise and low crosstalk.
All of internal status and variables are controlled by three-wired
serial bus. Selectable two Chip address is available for using two
chips on same serial bus line. It is suitable for AV amplifier and
receiver system and others.
!
!!
!
FEATURES
• Operating Voltage ±4.5 to ±7.5V
• 9-Input, 3-Output Stereo Audio Selector
• Operating Current 8mA typ.
• Low Distortion 0.0007% typ.
• Low Output Noise -116dBV typ.
• Low Crosstalk 110dB typ.
• Channel Separation 110dB typ.
• Variable Gain Buffer 0, 3 to 8dB/0.5dB step
• 3-Wired Serial Control
• Bi-CMOS Technology
• Package Outline SSOP32
!
!!
!
BLOCK DIAGRAM
NJW1111V
26 25 2432 31 30 29 28 27 19 18 1723 22 21 20
7 8 9 1 2 3 4 5 6 14 15 1610 11 12 13
Control Logic
+ + + + +
++ + + +
+
10
µ
F10
µ
F10
µ
F10
µ
F
10
µ
F
100
µ
F
10
µ
F10
µ
F10
µ
F10
µ
F
10
µ
F
OutA3
V-
8dB to 3dB
/ 0.5dBstep
Gain
8dB to 3dB
/ 0.5dBstep
Gain
GND
ADR
+
10
µ
F
OutA2
+
10
µ
F
OutA1
+
10
µ
F
+
10
µ
F
8dB to 3dB
/ 0.5dBstep
Gain
8dB to 3dB
/ 0.5dBstep
Gain
8dB to 3dB
/ 0.5dBstep
Gain
8dB to 3dB
/ 0.5dBstep
Gain
+
10
µ
F
+
10
µ
F
+
10
µ
F
+
10
µ
F
+
10
µ
F
+ + + +
10
µ
F10
µ
F10
µ
F10
µ
F
+
10
µ
F
InA4
GND
50K
ΩX１８
LATCH DATA CLOCK
V+
+
100
µ
F
In A1 In A3In A2 In A7 In A8 In A9InA6
InA5
InB4InB1 InB3InB2 InB7 InB8 InB9InB6
InB5
OutB3OutB2OutB1
NJW1111
– 2 –
!
!!
!PIN CONFIGURATION
No. Symbol Function No. Symbol Function
1 InA1 Ach Input 1 17 V- V- Power Supply Terminal
2 InA2
Ach Input 2
18 V+ V+ Power Supply Terminal
3 InA3
Ach Input 3
19 ADR Chip address setting terminal
4 InA4
Ach Input 4
20 OutB3 Bch Output 3
5 InA5
Ach Input 5
21 OutB2 Bch Output 2
6 InA6
Ach Input 6
22 OutB1 Bch Output 1
7 InA7
Ach Input 7
23 GND Ground Terminal
8 InA8
Ach Input 8
24 InB9
Bch Input 9
9 InA9
Ach Input 9
25 InB8
Bch Input 8
10 GND Ground Terminal 26 InB7
Bch Input 7
11 OutA1 Ach Output 1 27 InB6
Bch Input 6
12 OutA2 Ach Output 2 28 InB5
Bch Input 5
13 OutA3 Ach Output 3 29 InB4
Bch Input 4
14 LATCH LATCH 30 InB3
Bch Input 3
15 DATA DATA 31 InB2
Bch Input 2
16 CLOCK CLOCK 32 InB1
Bch Input 1
16
32
31
30
29
28
27
26
25
24
23
20
21
22
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
InA1
InA2
InA3
InA4
InB1
InB2
InB3
InB4
OutA1 OutB1
DATA
CLOCK
LATCH
GND
V-
V+
18
16
17
InA5
InA6
InA7
InA8
InB5
InB6
InB7
InB8
InA9 InB9
OutA2 OutB2
OutA3
OutB3
GND
A
DR
NJW1111
– 3 –
!
!!
!
ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER SYMBOL RATING UNIT
Power Supply Voltage V
+
+8/-8
V
Maximum Input Voltage V
IM
V
+
/V
-
V
Power Dissipation P
D
800
NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
mW
Operating Temperature Range Topr -40 to +85
°C
Storage Temperature Range Tstg -40 to +125
°C
!
!!
!
RECOMMENDED OPERATING CONDITIONS (Ta=25°C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Operating Voltage V
+
/V
-
-
±4.5 ±7.0 ±7.5
V
!
!!
!
ELECTRICAL CHARACTERISTICS
♦
♦♦
♦Power Supply (Ta=25°C, V
+
/V
-
=±7V)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Supply Current 1 I
CC
V
+
, No Signal 4.0 8.0 12.0 mA
Supply Current 2 I
EE
V
-
No Signal 4.0 8.0 12.0 mA
♦
♦♦
♦AC CHARACTERISTICS (Ta=25°C, V
+
/V
-
=±7V, V
IN
=1Vrms,f=1kHz,R
L
=47k
Ω
)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Maximum Output Voltage V
OM
THD=1%
10.6
(3.4)
12.9
(4.4)
-
dBV
(Vrms)
Voltage Gain 1 G
V1
- -0.5 0 0.5
Voltage Gain 2 G
V2
V
IN
=200mVrms, Gain=6dB 5.0 6.0 7.0
dB
Total Harmonic Distortion 1 THD1 BW=400Hz-30kHz - 0.0007 0.02
Total Harmonic Distortion 2 THD2
Vin=2Vrms,
BW=400Hz-30kHz
- 0.001 -
Total Harmonic Distortion 3 THD3 f=10kHz, BW=400Hz-30kHz - 0.001 -
%
Mute Level A
TT
Selector=Mute, A-weighted - -110 - dB
Output Noise V
NO
Rg=0Ω, A-Weighted -
-116
(1.6)
-106
(5.0)
dBV
(µVrms)
Cross Talk 1
CT1 Rg=0Ω, A-Weighted - -110 -
Cross Talk 2 CT2 Rg=0Ω, f=20kHz - -96 -
dB
Channel Separation 1 CS1 Rg=0Ω, A-Weighted - -110 -90
Channel Separation 2 CS2 Rg=0Ω, f=20kHz - -96 -
dB
BW: Band Width
♦
♦♦
♦Logic Control Characteristics (Ta=25°C, V
+
/V
-
=±7V)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
High Level Input Voltage V
ADRH
ADR Terminal 2.5 - V
+
Low Level Input Voltage V
ADRL
ADR Terminal 0 - 1.5
V
P1-P3P4-P6P7-P9P10-P11

NJW1111V-TE1

Mfr. #:
Buy NJW1111V-TE1
Manufacturer:
NJR (New Japan Radio)
Description:
Audio Amplifiers 9-IN 3-OUT Stereo Audio Selector
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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