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R5310L001B 데이터 시트보기 (PDF) - RICOH Co.,Ltd.
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R5310L001B
Multi LDOs for Cellular-phone
RICOH Co.,Ltd.
R5310L001B Datasheet PDF : 34 Pages
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BLOCK DIAGRAM
q
R5310L001B
CSW1
Batt.
GND2
SCK
CSB
DATA
TIMER
TONE
GND1
V
DD4
V
DD3
V
DD2
V
DD1
VR1
SR0
SR1
VR2
SR2
VR3
8bit Voltage
Output Control
SR3
VR4
8bit Voltage
Output Control
VR5
SR4
VR6
VR7
SR5
VR8
SR6
SR0 to 6
SP0 to 7
from D
OUT1
SV0 to 7
Reset for VR6
SD0
Logic Block
3-wire Serial I/F
SD1
Data Resistors
Control Logic
SD2
SD3
SD4 to SD6
SD7
for RF
120mA
for RF
80mA
for PA bias
20mA
(V
OUT
=1.0V to 3.0V)
for AGC
20mA
(V
OUT
=1.0V to 3.0V)
for Analog Block
50mA
for CPU
300mA(BOOST TYPE)
for Digital Part
60mA
for Motor Driver
150mA
VD1
for CPU Reset
VD2(Lower)
VD3(Upper)
VD4
Battery Protector
Battery Monitor
LED Driver 1
CMOS Output 10mA
LED Driver 2
CMOS Output 40mA
LED Driver 3
CMOS Output 100mA
3bitD/A
R
OUT1
R
OUT2
R
OUT3
R
OUT4
R
OUT5
I
BC6
R
OUT6
R
OUT7
R
OUT8
D
OUT1
Vibrator
C
D
D
OUT2
B
MON1
B
OUT1
Vp
P
OUT1
P
OUT2
P
OUT3
G
OUT1
G
SEN1
Received
LCD
B.L.
KEY
B.L.
V
BATT
16
Ω
200mW
Ringer
Rev.1.10
-2-
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