ISD-300A1 Cypress Semiconductor Corp, ISD-300A1 Datasheet - Page 56

• Manufacturer Part Number: ISD-300A1
• Description: IC USB 2.0 BRIDGE BULK 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of ISD-300A1

• Applications: USB 2.0 to ATA/ATAPI Bridge
• Interface: ATA, ATAPI
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1459

October 19, 2001
Address
0x0
(Byte 0)
0x1
(Byte 1)
0x2
(Byte 0)
0x3
(Byte 1)
0x4
Appendix A – Example EEPROM or FBh Identify Data Contents
I
Signature (lsb)
I
Signature (msb)
Event Notification
APM Value
ATA Initialization
Timeout
2
2
C memory device
C memory device
Field Name
lsb I
Register does not exist in HW
msb I
Register does not exist in HW
ATAPI event notification command. Setting this field to 0x00 disables
this feature.
Bit(7:0)
ATA Device Automatic Power Management Value. If an attached ATA
device supports APM and this field contains other than 0x00, the
Initialization state machines will issue a SET FEATURES command to
Enable APM with the register value during the drive initialization process.
Setting APM Value to 0x00 disables this functionality. This register value
is ignored with ATAPI devices.
Time in 128 millisecond granularity before the ISD-300A1 stops polling
the ALT STAT register for reset complete and restarts the reset process
(0x80 = 16.4 seconds).
2
C memory device Signature byte.
2
C memory device Signature byte.
ISD-300A1 Configuration Data
51
Description
ISD-300A1
Example
SROM
0x4D
0xFC
Data
0x54
0x00
0x80