参数资料
型号: YMF715E-S
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: SQFP-100
文件页数: 23/53页
文件大小: 455K
代理商: YMF715E-S
YMF715E
May 21, 1998
-3-
PIN DESCRIPTION
ISA bus interface: 36 pins
name
pins
I/O
type
Size
function
D7-0
8
I/O
TTL
24mA
Data Bus
A11-0
12
I
TTL
-
Address Bus
AEN
1
I
TTL
-
Address Bus Enable
/IOW
1
I
Schmitt
-
Write Enable
/IOR
1
I
Schmitt
-
Read Enable
RESET
1
I
Schmitt
-
Reset
IRQ3,5,7,9,10,11
6
T
TTL
12mA
Interrupt request
DRQ0, 1, 3
3
T
TTL
12mA
DMA Request
/DACK0, 1, 3
3
I
TTL
-
DMA Acknowledge
Analog Input & Output : 24 pins
name
pins
I/O
type
size
function
OUTL
1
O
-
Left mixed analog output
OUTR
1
O
-
Right mixed analog output
VREFI
1
I
-
Voltage reference input
VREFO
1
O
-
Voltage reference output
AUX1L
1
I
-
Left AUX1 input
AUX1R
1
I
-
Right AUX1 input
AUX2L
1
I
-
Left AUX2 input
AUX2R
1
I
-
Right AUX2 input
LINEL
1
I
-
Left LINE input
LINER
1
I
-
Right LINE input
MIC
1
I
-
MIC input
MIN
1
I
-
Monaural input
TRECL
1
-
Left Treble capacitor
TRECR
1
-
Right Treble capacitor
SBFLTL
1
-
Left SBDAC filter
SBFLTR
1
-
Right SBDAC filter
SYNSHL
1
-
Left SYNDAC sample / hold capacitor
SYNSHR
1
-
Right SYNDAC sample / hold capacitor
ADFLTL
1
-
Left input filter
ADFLTR
1
-
Right input filter
VOCOL
1
O
-
Left voice output
VOCOR
1
O
-
Right voice output
VOCIL
1
I
-
Left voice input
VOCIR
1
I
-
Right voice input
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