參數(shù)資料
型號: UPC1857
廠商: NEC Corp.
英文描述: SOUND CONTROL IC WITH SURROUND AND I2C BUS
中文描述: 聲控集成電路環(huán)繞和I2C總線
文件頁數(shù): 27/44頁
文件大?。?/td> 343K
代理商: UPC1857
27
μ
PC1857A
5. ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (Unless otherwise specified, T
A
= 25
°
C)
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
V
CC
Without signal
14.0
V
Input signal voltage
V
IN
Pins Lin, Rin, MIX
V
CC
V
I
2
C bus input signal voltage
V
CNT
Pins SDA, SCL
V
CC
+ 0.2
V
Permissible package dissipation
P
D
T
A
= 75
°
C
500
mW
Operating temperature
T
A
V
CC
= 12 V
20 to +75
°
C
Storage temperature
T
stg
40 to +125
°
C
Caution If any of the parameters exceeds the absolute maximum ratings, even momentarily, the quality of
the product may be impaired. The absolute maximum ratings are values that may physically
damage the product(s). Be sure to use the product(s) within the ratings.
Recommended Operating Conditions (Unless otherwise specified, T
A
= 25
°
C)
Rating
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Supply voltage
V
CC
Gain between input and output: 0 dB
8.1
12.0
13.2
V
Input signal voltage
V
IN
V
CC
= 12 V, gain between input and output: 0 dB
0.0
1.4
7.9
V
p-p
I
2
C bus input voltage (H)
V
cntH
Pins SDA, SCL
3.5
5.0
6.0
V
I
2
C bus input voltage (L)
V
cntL
0.1
0
+1.5
V
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