SNC82120

12-Channel MIDI/Speech Controller

Ver: 1.5

Sep. 8, 2006

10



Power Supply: 4.5V



System Clock: Rosc with calibration or RTC function



Low Clock: R-Type



Voice output: DA output

SNC82120

VDDVR

VDD

VDDPP

REGOUT

CVDD

RST

VDD

CKSEL

TESTM

P00

P01

P02

P03

P04

P05

P06

P07

P10

P11

P12

P13

VO

BN0

BP0

GND

GNDPP

0.1uF

4.7uF

51K

P14

P15

P16

P17

GNDVR

0.1uF

VDD

10uF

10

10

P20

P21

P22

P23

P25

P26

P27

P24

LXIN

LXOUT

XIN

XOUT

VDD

VDD

1K

91K

200pF

VDD

VDD

VDD

Notice: If system clock is ROSC, please leave Xout and Xin as “no connect”.