YMF715E
1-2. Pin description
| SEL=0 | SEL=1 | SEL=2 | SEL=3 | SEL=4 | SEL=5 | SEL=6 | SEL=7 |
MP0 | - | /MCS | /MCS | /EXTEN | /EXTEN | /MCS | - | /EXTEN |
MP1 | - | MIRQ | MIRQ | /SYNCS | /SYNCS | MIRQ | - | /SYNCS |
MP2 | - | ROMCLK | ROMCLK | ROMCLK | BCLK_ZV | A12 | - | A12 |
MP3 | - | ROMCS | ROMCS | ROMCS | LRCK_ZV | A13 | - | A13 |
MP4 | - | ROMDI | ROMDI | ROMDI | SIN_ZV | A14 | - | A14 |
MP5 | - | ROMDO | ROMDO | ROMDO | /XRST | A15 | - | A15 |
MP6 | - | /CDCS0 | A12 | BCLK_ML | BCLK_ML | BCLK_ZV | - | BCLK_ML |
MP7 | - | /CDCS1 | A13 | LRCK_ML | LRCK_ML | LRCK_ZV | - | LRCK_ML |
MP8 | - | CDIRQ | A14 | SIN_ML | SIN_ML | SIN_ZV | - | SIN_ML |
MP9 | - | CLKO | A15 | CLKO | CLKO | /XRST | - | CLKO |
Note : do not select SEL=0 and SEL=6.
SEL=0 ; TEST mode | SEL=6 ; reserved | ||
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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 |
/CDCS1 | O |
| Chip select output for IDE |
CDIRQ | I+ |
| Interrupt request input for IDE |
A12 - 15 | I |
| Address bus for |
/EXTEN | I+ |
| Enable |
/SYNCS | O |
| Chip select output for |
BCLK_ML | I+ |
| Bit clock input for |
LRCK_ML | I+ |
| L/R clock input for |
SIN_ML | I+ |
| Serial data input for |
CLKO | O |
| Master clock output (33.8688MHz) |
BCLK_ZV | I+ |
| Bit clock input for Zoomed Video port (I2S) |
LRCK_ZV | I+ |
| L/R clock input for Zoomed Video port (I2S) |
SIN_ZV | I+ |
| Serial data input for Zoomed Video port (I2S) |
/XRST | O |
| Inverted RESET output |
May 21, 1997
