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ATA-ATA bridge

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There exist several chips which translate AT Attachment signals to and from ATA Parallel and Serial transports. When observing behaviour of ATA-ATA bridge chips, pay close attention to IDENTIFY DEVICE words 75, 76, 93, 236-254, 255; for I have observed all of these modified by one bridge or another.

Atmel AT78C5010[edit]

Acard ARC-770[edit]

package label/marking

ACARD
ARC770-A

Genesys Logic[edit]

GL830[edit]

GL830 (only 128 Pin LQFP version, not 48 not 64 pin versions) can bridge from PATA to SATA (parallel device to serial host).

GL831[edit]

JMicron[edit]

JM20330[edit]

Bidirectional, extremely common, likely most common ATA-ATA bridge in world.

JMD330[edit]

This acts as PATA host, SATA peripheral (PATA-to-SATA). Product brief is available at product Web page. http://www.jmicron.com/product0206.html

JMH330[edit]

This connects SATA peripheral to PATA host. It acts as SATA host; PATA peripheral device 0 ("master").

JMH330S[edit]

JMH330S acts as PATA device 1 ("slave"), otherwise identical to JMH330.

LSI L282368Pb[edit]

This can be found in Seagate Barracuda 7200.7 ST3120026AS.

package label/marking

LSI LOGIC
L282368Pb
METL◇TN◇
G 0341
WTF41954
KOREA

Marvell[edit]

88i8030[edit]

This can be found in Hitachi Deskstar 7K250 HDS722540VLSA80.

package label/marking

88i8030-TBC1
DG51370.7
0449 B5P
Taiwan

88SA8040[edit]

88SA8052[edit]

Silicon Image[edit]

SiI3611[edit]

package label/marking

SiliconImage
SᴀᴛᴀLink™    (SATALink)
SiI3611CT80
Q23427.321
0316
1.5

SiI3811[edit]

Sunplus SATALink SPIF223A[edit]

This can be found in Shenzhen Fuzhixing Electronic FZX-5002.

package label/marking

Sunplusɪᴛ    (SunplusIT)
SATALink™    (SATALink)
SPIF223A-HL022
MO2T457.1
1053-00600

sources of information[edit]

10349 - ElphelWiki
ARC770 and SiI3611 in news in pc.watch.impress.co.jp