Seagate ST1.2 ST1.2 Series Product Manual - Page 48
TPCE_IO: I/O Space Address required for this configuration
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0AEH 0B0H 0B2H 0B4H 0B6H 0B8H 0BAH 0BCH 0BEH 0C0H 0C2H 0C4H 99H 27H 55H 4DH 5DH B6H 1EH 64H F0H FFH FFH 20H TPCE_FS: (Feature Selection Byte) Power (bit0,1) = 01 (Vcc Only) Timing (bit2) = 0 I/O (bit3) = 0 Interrupt (bit4) = 0 Memory (bit5,6) = 01 Misc (bit7) = 1 TPCE_PD (Power Description Structure) TPCE_PD: Parameter Selection Byte NomV (bit0) =1 MinV (bit1) = 1 MaxV (bit2) =1 PeakI (bit5) =1 TPCE_PD: Power Parameter Definition (NomV) Exponent (bit 0..2) = 5 (1V) - ->5.0V Mantissa (bit3..6) = A (5.0) TPCE_PD: Power Parameter Definition (MinV) Exponent (bit 0..2) = 5 (1V) - ->4.5V Mantissa (bit3..6) = 9 (4.5) TPCE_PD: Power Parameter Definition (MaxV) Exponent (bit 0..2) = 5 (1V) - ->5.5V Mantissa (bit3..6) = C (5.5) TPCE_PD: Power Parameter Definition (PeakI) Exponent (bit 0..2) = 6 (100mA) - -+- ->330mA Mantissa (bit3..6) = 6 (3) + Extension (bit7) = 1 (Extension Byte Exists) + TPCE_PD: Extension = 1Eh = +30 - -+ TPCE_MS: (Memory Space Description Structure) TPCE_IO: (I/O Space Address required for this configuration) I/O Address Lines (bit0..4) =4 (16 byte boundary) Bus 16/8 (bit5,6) = 3 (Support 16/8 bit access) Range (bit7) = 0 TPCE_IR (Interrupt Request Description Structure) TPCE_IR: IRQ Line 0..15 (bit0..3) =0 MASK (bit4) = 1 Level (bit5) = 1 Pulse (bit6) = 1 Share (bit7) = 1 TPCE_IR+1: IRQ0..IRQ7 = All Supported TPCE_IR+2: IRQ8..IRQ15 = All Supported TPCE_MI :(Miscellaneous Features Field) Max Twin Card (bit0..2) = 0 Audio (bit3) = 0 Read Only (bit4) = 0 Power Down (bit5) = 1 (Support Power Down Mode) 42 ST1.2 Series Product Manual, Rev. B