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: 51/53页
文件大小: 455K
代理商: YMF715E-S
YMF715E
May 21, 1998
-7-
1-2. Pin description
SEL=0
SEL=1
SEL=2
SEL=3
SEL=4
SEL=5
SEL=6
SEL=7
MP0
-
/MCS
/EXTEN
/MCS
-
/EXTEN
MP1
-
MIRQ
/SYNCS
MIRQ
-
/SYNCS
MP2
-
ROMCLK
BCLK_ZV
A12
-
A12
MP3
-
ROMCS
LRCK_ZV
A13
-
A13
MP4
-
ROMDI
SIN_ZV
A14
-
A14
MP5
-
ROMDO
/XRST
A15
-
A15
MP6
-
/CDCS0
A12
BCLK_ML
BCLK_ZV
-
BCLK_ML
MP7
-
/CDCS1
A13
LRCK_ML
LRCK_ZV
-
LRCK_ML
MP8
-
CDIRQ
A14
SIN_ML
SIN_ZV
-
SIN_ML
MP9
-
CLKO
A15
CLKO
/XRST
-
CLKO
Note : do not select SEL=0 and SEL=6.
SEL=0 ; TEST mode
SEL=6 ; reserved
Mutil-purpose pins:
name
I/O
function
/MCS
O
Chip select output for MODEM chip (COM)
MIRQ
I+
Interrupt request input for MODEM (COM)
ROMCLK
O
Serial data clock output for external EEPROM
ROMCS
O
Chip select output for external EEPROM
ROMDI
I+
Serial data input for external EEPROM
ROMDO
O
Serial data output for external EEPROM
/CDCS0
O
Chip select output for IDE CD-ROM (/CS1FX)
/CDCS1
O
Chip select output for IDE CD-ROM (/CS3FX)
CDIRQ
I+
Interrupt request input for IDE CD-ROM
A12 - 15
I
Address bus for ISA-bus
/EXTEN
I+
Enable OPL4-ML/ML2 interface
/SYNCS
O
Chip select output for OPL4-ML/ML2
BCLK_ML
I+
Bit clock input for OPL4-ML/ML2
LRCK_ML
I+
L/R clock input for OPL4-ML/ML2
SIN_ML
I+
Serial data input for OPL4-ML/ML2
CLKO
O
Master clock output (33.8688MHz)
BCLK_ZV
I+
Bit clock input for Zoomed Video port (I
2S)
LRCK_ZV
I+
L/R clock input for Zoomed Video port (I
2S)
SIN_ZV
I+
Serial data input for Zoomed Video port (I
2S)
/XRST
O
Inverted RESET output
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