參數(shù)資料
型號(hào): NJW1191
廠商: New Japan Radio Co., Ltd.
英文描述: 4-channel Electronic Volume with Input Selector
中文描述: 4通道電子音量的輸入選擇
文件頁(yè)數(shù): 2/20頁(yè)
文件大?。?/td> 268K
代理商: NJW1191
NJW1191
– 2 –
!
PIN FUNCTION
No.
SYMBOL
1
GND
2
VREF
3
IN1R
4
IN2R
5
IN3R
6
IN4R
7
TAP1R
8
TAP2R
9
THCR
10
TLCR
11
DCCR
12
TONEOUT_R
13
VOL2IN_R
14
FR_OUT
15
RR_OUT
16
SCL
FUNCTION
No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
SYMBOL
SDA
FUNCTION
Ground
I
2
C Data Input / Acknowledge Output
Reference Voltage
RL_OUT
Lch Rear Vol. Output
Rch Input 1
FL_OUT
Lch Front Vol. Output
Lch 2
nd
Vol. Input
Rch Input 2
VOL2IN_L
Rch Input 3
TONEOUT_L
Lch
Tone Output
Rch Input 4
DCCL
Lch Tone Bass DC cut Capacitor
Rch Loudness High Freq. Time Constant
TLCL
Lch Tone Bass Time Constant
Rch Loudness Low Freq. Time Constant
THCL
Lch Tone Treble Time Constant
Rch Tone Treble Time Constant
TAP2L
Lch Loudness Low Freq. Time Constant
Rch Tone Bass Time Constant
TAP1L
Lch Loudness High Freq. Time Constant
Rch Tone Bass DC cut Capacitor
IN4L
Lch Input 4
Rch
Tone Output
Rch 2
nd
Vol. Input
IN3L
Lch Input 3
IN2L
Lch Input 2
Rch Front Vol. Output
IN1L
Lch Input 1
Rch Rear Vol. Output
I
2
C Clock Input
N.C
No Connect
V+
Power Supply
!
ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
RATING
UNIT
Supply Voltage
V
+
15
800
V
Power Dissipation
P
D
NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
-40 to +85
mW
Operating Temperature Range
Topr
°C
Storage Temperature Range
Tstg
-40 to +125
°C
1
16
17
32
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參數(shù)描述
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NJW1191V-TE2 功能描述:音頻放大器 4-Channel Electronic Volume for Car Audio RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NJW1192 制造商:未知廠家 制造商全稱:未知廠家 功能描述:電子音量IC