R5310L001B Просмотр технического описания (PDF) - RICOH Co.,Ltd.

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производитель

R5310L001B

Multi LDOs for Cellular-phone

RICOH Co.,Ltd. 

s BLOCK DIAGRAM

q R5310L001B

CSW1

Batt.

GND2

SCK

CSB

DATA

TIMER

TONE

GND1

VDD4

VDD3 VDD2

VDD1

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 DOUT1

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

(VOUT=1.0V to 3.0V)

for AGC

20mA

(VOUT=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

ROUT1

ROUT2

ROUT3

ROUT4

ROUT5

IBC6

ROUT6

ROUT7

ROUT8

DOUT1 Vibrator

CD

DOUT2

BMON1

BOUT1

Vp

POUT1

POUT2

POUT3

GOUT1

GSEN1

Received

LCD

B.L.

KEY

B.L.

VBATT

16Ω

200mW

Ringer

Rev.1.10

-2-

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