Sony MZ-R91 IC603, MPC18A20MTAEL, IC605, XC6367B103MR, IC803, XC6383C301MR, IC902, RN5RG25AA-TR

IC603

MPC18A20MTAEL

RF

SS

DTC

NC

PGNDLG

VB

VIN

C1H

VGH

C1L

VCC

CK

COSC

MODE 1

MODE 2

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

CLK

CHARGE PUMP

SAW

CONTROL

LOGIC

PRE DRIVER

OSC

EN

ENB

SAW

COMP

GEN

+

CLK

SAW

VREF

COMP

PRE

EFM

DRIVER

LOGIC

BIAS

OP

VREF

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

INM

ERRID

ERRIV

GND

VSET

VG

VGI

PGNDG

PGNDB

HB

HA

PGNDA

GND

EFM

VERF

IC605

XC6367B103MR

IC803

XC6383C301MR

SLOW

CE

1

CHIP

ENABLE

START

VDD

REFERENCE

VLX

VREF

VLX LIMITER

5

LX

LIMITER

VOUT

2

VOLTAGE

VDD

BUFFER

		PHASE	PWM/PFM	BUFFER	5	EXT
			CONTROL				+	2STEP PFM CONTROL
VOUT	1	COMPARATOR
			OSC 100kHz				–	OSC 100/180kHz
		–					NC 3	4 VSS
							+
VDD	2	+
							–
					4	GND

CE 3

CHIP

ENABLE

IC902		RN5RG25AA-TR
GND	1
VDD	2	VREF	5	CE
		–	4	EXT
		+
VOUT	3

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