參數(shù)資料
型號: AN12943A
廠商: PANASONIC CORP
元件分類: 消費家電
英文描述: Audio signal processing IC for notebook PC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO56
封裝: 0.300 INCH, PLASTIC, HSOP-56
文件頁數(shù): 21/32頁
文件大小: 501K
代理商: AN12943A
21
SDC00057AEB
AN12943A
Technical Data (continued)
y
Main characteristics
1) Speaker amplifier
SP入出力特性-8Ω
Speaker I/O characteristics
8
-30
-20
-10
0
10
-40
0
入力(Rch-27pin) [dBV]
Input level (R-channel - Pin 27) (dBV)
S
SP出力レベル(Rch→Rch)
SP入出力特性-8Ω
Speaker I/O characteristics
8
-30
-20
-10
0
10
-40
-30
-10
0
入力(L-20
Input level (L-channel - Pin 28) (dBV)
S
SP出力レベル(Lch→Lch)
SP入出力特性-8Ω
Speaker I/O characteristics
8
0.01
0.1
1
10
-40
-30
-20
-10
0
入力(Rch-27pin) [dBV]
Input level (R-channel - Pin 27) (dBV)
S
SP出力歪率(Rch→Rch)
SP入出力特性-8Ω
Speaker I/O characteristics
8
0.01
0.1
1
10
-40
-30
-20
-10
0
入力(Lch-28pin) [dBV]
Input level (L-channel - Pin 28) (dBV)
S
SP出力歪率(Lch→Lch)
SP出力周波數(shù)特性-8Ω
0
2
4
6
8
10
0.01
0.1
1
10
100
入力周波數(shù)(Rch-27pin) [kHz]
Input frequency (R-channel - Pin 27) (kHz)
S
SP出力レベル(Rch→Rch)
SP出力周波數(shù)特性-8Ω
0
2
4
6
8
10
0.01
0.1
1
10
100
入力周波數(shù)(Lch-28pin) [kHz]
Input frequency (L-channel - Pin 28) (kHz)
S
SP出力レベル(Lch→Lch)
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, f
req
= 1 kHz, EVR = 3.3 V, LINE
input (pin 27), 24 k
-ATT, Automatic detection on, HPF: 400 Hz,
LPF: 30 kHz
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, f
req
= 1 kHz, EVR = 3.3 V, LINE
input (pin 28), 24 k
-ATT, Automatic detection on, HPF: 400 Hz,
LPF: 30 kHz
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, f
req
= 1 kHz, EVR = 3.3 V, LINE
input (pin 27), 24 k
-ATT, Automatic detection on, HPF: 400 Hz,
LPF: 30 kHz
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, f
req
= 1 kHz, EVR = 3.3 V, LINE
input (pin 28), 24 k
-ATT, Automatic detection on, HPF: 400 Hz,
LPF: 30 kHz
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, V
IN
=
10 dBV, EVR = 3.3 V, LINE
input (pin 27), 24 k
-ATT, Automatic detection on
Speaker output frequency characteristics
8
V
CC
= 5.0 V, V
CC
_SP = 5.0 V, V
IN
=
10 dBV, EVR = 3.3 V, LINE
input (pin 28), 24 k
-ATT, Automatic detection on
Speaker output frequency characteristics
8
S
S
S
S
S
(
S
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