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HB288160C5 Datasheet(PDF) 8 Page - Hitachi Semiconductor |
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HB288160C5 Datasheet(HTML) 8 Page - Hitachi Semiconductor |
8 / 67 page HB288256/192/160/128/096/064/032C5 8 Signal name Direction Pin No. Description RESET (PC Card Memory mode) I 41 This signal is active high RESET pin. If this signal is asserted high, the card internal initialization begins to operate. During the card internal initialization RDY/-BSY is low. After the card internal initialization RDY/-BSY is high. RESET (PC Card I/O mode) This signal is active high RESET pin. If this signal is asserted high, the card internal initialization begins to operate. In this mode, RDY/-BSY signal can not be used, so using Status Register the Ready/Busy status can be confirmed. -RESET (True IDE mode) This signal is active low -RESET pin. If this signal is asserted low, all the register’s in this card are reset. In this mode, RDY/-BSY signal can not be used, so using status register the Ready/Busy status can be confirmed. VCC (PC Card Memory mode) — 13, 38 +5 V, +3.3 V power. VCC (PC Card I/O mode) VCC (True IDE mode) -VS1, -VS2 (PC Card Memory mode) O 33, 40 These signals are intended to notify VCC requirement to host. -VS1 is held grounded and -VS2 is nonconnected in this card. -VS1, -VS2 (PC Card I/O mode) -VS1, -VS2 (True IDE mode) -WAIT (PC Card Memory mode) O 42 This signal is active low -WAIT pin. In this card this signal is constantly high level. -WAIT (PC Card I/O mode) IORDY (True IDE mode) This output signal may be used as IORDY. In this card this signal is constantly high impedance. -WE (PC Card Memory mode) I 36 -WE is used for the control of writing register’s data in attribute memory area or task file area. -WE (PC Card I/O mode) -WE is used for the control of writing register’s data in attribute memory area. -WE (True IDE mode) This input signal is not used and should be connected to VCC by the host. |
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