Seagate ST1.2 - Series 8 GB Removable Hard Drive Product Manual page 50

0E0H 99H
0E2H 27H
0E4H 55H
0E6H 4DH
0E8H 5DH
0EAH B6H
0ECH 1EH
0EEH EAH
0F0H 61H
0F2H F0H
0F4H 01H
0F6H 07H
0F8H F6H
0FAH 03H
0FCH 01H
44
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)
Mantissa (bit3..6) = A (5.0)
TPCE_PD: Power Parameter Definition (MinV)
Exponent (bit 0..2) = 5 (1V)
Mantissa (bit3..6) = 9 (4.5)
TPCE_PD: Power Parameter Definition (MaxV)
Exponent (bit 0..2) = 5 (1V)
Mantissa (bit3..6) = C (5.5)
TPCE_PD: Power Parameter Definition (PeakI)
Exponent (bit 0..2) = 6 (100mA)
Mantissa (bit3..6) = 6 (3)
Extension (bit7) = 1 (Extension Byte Exists)
TPCE_PD: Extension = 1Eh = +30 - -+
TPCE_IO: (I/O Space Address required for this configuration)
I/O Address Lines (bit0..4) =A (1K byte boundary)
Bus 16/8 (bit5,6) = 3 (Support 16/8 bit access)
Range (bit7) = 1 (See I/O Range Description Byte)
TPCE_IO: I/O Range Description Byte
# of address range - 1 (bit0..3) = 1 (#of field = 2)
Size Of Address (bit4,5) = 2 (2 byte address)
Size Of Length (bit6,7) = 1 (1 byte length)
TPCE_IO: I/O Address Range Description Field #1 Address = 1F0
TPCE_IO: I/O Address Block Length = 8
TPCE_IO: I/O Address Range Description Field #2 Address = 3F6
TPCE_IO: I/O Address Block Length = 2
- ->5.0V
- ->4.5V
- ->5.5V
- -+- ->330mA
+
+
ST1.2 Series Product Manual, Rev. B