參數(shù)資料
型號: R5310L
廠商: Ricoh Co., Ltd.
英文描述: Multi LDOs for Cellular-phone
中文描述: 低壓降穩(wěn)壓器多為蜂窩電話
文件頁數(shù): 10/34頁
文件大?。?/td> 270K
代理商: R5310L
Rev.1.10
- 10 -
Ringer Controller / R5310L001B
Symbol
F
IG
R
LG
C
LG
Topt=25°C
Unit
kHz
pF
Item
Conditions
MIN.
DC
6
TYP.
MAX.
10
32
1000
TONE Pulse Frequency
Resistive Load
Capacitive Load
R
LG
=16
Nominal number
R
LG
=16
Ringer switch bit='1', Input
code to the EV is seven in
decimal. R
LG
=16
Ringer switch bit='1', Input
code to the EV is zero in
decimal. R
LG
=16
Ringer switch bit='0'
R
LG
=16
V
G7
Output Voltage for G
SEN1
pin
with input code of seven
V
ROUT5
-
0.1
V
ROUT5
V
ROUT5
+
0.1
V
V
G0
Output Voltage for G
SEN1
pin
with input code of zero
TYP-
2dB
V
ROUT5
-
21dB
TYP+
1.5dB
V
V
GOFF
Output Voltage for G
SEN1
pin
with Ringer switch bit of zero
Electronic Volume Resolution
0
0.05
V
RES
GEV
3
bit
V
GEV27
Electronic Volume Step
R
LG
=16
, Each step of input
code from 2 to 7
R
LG
=16
, Each step of input
code from 1 to 2
R
LG
=16
, Each step of input
code from 0 to 1
G
SEN
=0V
R
LG
=16
2.5
3
3.5
dB
V
GEV12
Electronic Volume Step
2.4
3
3.6
dB
V
GEV01
Electronic Volume Step
2.2
3
3.8
dB
I
SCR
I
SSG
Current Limit
Supply Current
2.5
5
10
900
mA
μA
600
R
SET5
=3.0V
Battery Monitor: Analog output / R5310L001B
Symbol
Topt=25°C
Unit
Item
Conditions
MIN.
0.66
×
B
MON1
-
2%
0.66
×
B
MON1
-
2%
TYP.
MAX.
0.66
×
B
MON1
+
2%
0.66
×
B
MON1
+
2%
5k
V
BOUT1A
Output Voltage
I
OUT
=0μA, B
MON1
=3.2 to 6V,
V
DD
=6V
0.66
×
B
MON1
V
V
BOUT1B
Output Voltage
I
OUT
=0μA,
B
MON1
=V
DD
=3.2 to 6V
0.66
×
B
MON1
V
R
BO1
Output Impedance
2.7k
I
SSBO1
Supply Current
Battery Monitor switch
bit='1'
300
500
μA
V
BOUT1
/
Topt
Output Voltage Temperature
Coefficient
±100
ppm/°C
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