SNC82085
12-Channel MIDI/Speech Controller
6 APPLICATION CIRCUIT
Power Supply: 3.0V
System Clock: Rosc with calibration or RTC function
Low Clock: 32768
Voice output: Direct Drive Output
VDD
10
VDDVR
10
0.1uF
GNDVR
SNC82085
CVDD
REGOUT
VDD
VDD
VDD
VDD
51K
0.1uF
RST
XOUT
XIN
P03
P04
P05
P06
P07
P10
P11
20pF
32768
LXOUT
P12
LXIN
TESTM
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
GND
GNDPP
VDD
10uF
VDDPP
P00
P01
P02
20pF
VDD
VO
CKSEL
BN0
BP0
Notice: If system clock is ROSC, please leave Xout and Xin as “no connect”.
Ver: 1.5
9
Sep. 8, 2006