![](http://datasheet.mmic.net.cn/230000/7P064ATA2003C25_datasheet_15569086/7P064ATA2003C25_18.png)
7PxxxATA20xxC25
June 2000 Rev. 5 – ECO #12935
18
White Electronic Designs Corporation
(508) 366-5151
Address Data 7
6
5
4
3
2
1
0
Description of contents
CIS function
062H
22H
CISTPL FUNCE
Function extension tuple
Tuple code
064H
02H
TPL_LINK
Link length is 2 bytes
Link to next tuple
066H
01H
Disk function extension tuple
type
Disk interface type
Extension tuple type for disk
068H
01H
Disk interface type
PC card ATA interface
Interface type
06AH
22H
CISTPL FUNCE
Function extension tuple
Tuple code
06CH
03H
TPL_LINK
Link length is 3 bytes
Link to next tuple
06EH
02H
Disk function extension tuple
type
Single drive
Extension tuple type for disk
070H
0CH Reserved
D U S
V
No V
PP
, silicon, single drive
V = 0: No V
PP
required
S = 1: Silicon
U = 1: Unique serial #
D = 0: Single drive on card
Basic ATA option parameters
byte 1
072H
0FH
R
I
E
N P3 P2 P1 P0
P0: Sleep mode supported
P1: Standby mode supported
P2: Idle mode supported
P3: Drive auto power control
N: Some config excludes 3X7
E: Index bit is emulated
I: Twin IOIS16# data reg only
R: Reserved
Basic ATA option parameters
byte 2
074H
1AH CISTPL CONF
Configuration tuple
Tuple code
076H
05H
TPL LINK
Link length is 5 bytes
Link to next tuple
078H
01H
RFS
RMS
RAS
RFS: Reserved
RMS: TPCC_RMSK size - 1 = 0
RAS: TPCC_RADR size - 1 = 1
1 byte register mask
2 byte config base address
Size of fields byte TPCC_SZ
07AH
03H
TPCC_LAST
Entry with config index of 03H
is final entry in table
Last entry of config registers
07CH
00H
TPCC RADR (LSB)
Configuration registers are
located at 200 H in REG space
Location of config registers
07EH
02H
TPCC RADR (MSB)
I: Configuration Index
C: Config. and Status
P: Pin Replacement
S: Socket and Copy
Configuration registers
present mask
080H
0FH
Reserved
S
P
C I
TPCC_RMSK