w86l488y-ay Winbond Electronics Corp America, w86l488y-ay Datasheet - Page 35

• Manufacturer Part Number: w86l488y-ay
• Description: Winbond Host Interface Sd/sdio/mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

9. HOW TO READ THE TOP MARKING
The top marking of W86L488Y
1st line: Winbond logo and SMART@IO Mark
2nd line: Part number
3rd line: Tracking code
4th line: For intermal use
DAT[3:0]
DAT[3:0]
(input)
(output)
CLK
Fig. 8-9 Serial Interface DAT[3:0] Timing Characteristic (MMC Mode).
SA: For internal use
512: packages made in '05, week 12
AA: Assembly house ID code
01: For internal use
C: IC revision; A means version A, B means version B and C means version C.
W86L488Y
512AA01CSA
XXXXXXXX
tDAT
S
d
MART@
W86L488Y (1 port of SD/SDIO/MMC bridge)
W86L488AY (2 ports of SD/SDIO/MMC bridge)
512 AA 01 CSA
IO
tDAT
- 32 -
su
tDAT
tDAT
h
d
W86L488