參數(shù)資料
型號(hào): SN66340
廠商: SONIX Technology Co., Ltd.
英文描述: 4-Channel Speech Controller
中文描述: 4通道語(yǔ)音控制器
文件頁(yè)數(shù): 2/4頁(yè)
文件大小: 99K
代理商: SN66340
SN66340
4-Channel Speech Controller
December 6, 2000
2
PIN ASSIGNMENT
Symbol
I/O
Function Description
P10
I
Bit0 of input port 1
P11
I
Bit1 of input port 1
P12
I
Bit2 of input port 1
P13
I
Bit3 of input port 1
P20
I/O
Bit0 of I/O port 2
P21
I/O
Bit1 of I/O port 2
P22
I/O
Bit2 of I/O port 2
P23
I/O
Bit3 of I/O port 2
P30
I/O
Bit0 of I/O port 3
P31
I/O
Bit1 of I/O port 3
P32
I/O
Bit2 of I/O port 3
P33
I/O
Bit3 of I/O port 3
P40
O
Bit0 of output port 3
P41
O
Bit1 of output port 3
P42
O
Bit2 of output port 3
P43
O
Bit3 of output port 3
V
DD
I
Positive power supply
GND
I
Negative power supply
OSC/XIN
XOUT
CKSEL
I
Oscillator / Crystal In
Crystal Out
Clock type select
‘L’
R type (1M)
‘H’
2M Crystal
Internal pull low.
D/A current output, for channel 1 and 2
O
I
VO1
O
VO2
O
D/A current output, for channel 3 and 4
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