參數(shù)資料
型號: MB86434
廠商: Fujitsu Limited
英文描述: 5V Single Power Supply Audio Interface Unit (AIU)
中文描述: 5V單電源供電音頻接口單元(美亞)
文件頁數(shù): 28/38頁
文件大?。?/td> 574K
代理商: MB86434
MB86434
28
I
ELECTRICAL CHARACTERISTICS
1. DC Characteristics
(Continued)
Parameter
Symbol
Pin
Conditions
Value
Typ.
Unit
Min.
Max.
Power supply current at
full power-down mode
I
VSST1
All V
DD
pins
PSC0 = 0 : PSC1 = 0 :
PSC2 = 0, Ain = AG,
Din = L
PSC0 = 0 : PSC1 = 0 :
PSC2 = 1, Ain = SGC,
Din = L
PSC0 = 0 : PSC1 = 1,
Ain = SGC, Din = ICN
SW6 = SW7 = SW8 =
SW9 = off
PSC0 = 1, Ain = SGC,
Din = ICN
SW6 = SW7 = SW9 = off
PSC0 = 0, PSC1 = 1,
Ain = SGC, Din = ICN,
Power supply current
differential when SW6 is on/
off.
PSC0 = 0, PSC1 = 1,
Ain = SGC, Din = ICN,
Power supply current
differential when SW7 is on/
off.
PSC0 = 0, PSC1 = 1,
Ain = SGC, Din = ICN,
Power supply current
differential when SW9 is on/
off.
0.5
50
μ
A
Power supply current with
VREF operating
I
VSST2
480
800
μ
A
Power supply current with
TONE operating
l
VSST3
1.8
3.0
mA
Power supply current for
normal operation
(only speaker ampmute)
I
VSST4
8.2
12.0
mA
Speaker
amp
power
supply
voltage
Receiver amps
EAR, XEAR
l
VSST5
5.0
7.0
mA
Earphone amp
JEAR
l
VSST6
2.7
4.0
mA
Tone amps
TONE, XTONE
l
VSST8
5.0
7.0
mA
Digital input voltage
V
IH
V
IL
I
IH
I
IL
All digital input
pins
V
S
×
0.7
0
V
S
V
V
μ
A
μ
A
V
S
×
0.3
10
10
Digital input current
Input offset voltage
V
FM
Between
MIC-XMIC,
between
JMIC-XJMIC
–10
10
mA
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