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AU6337 Datasheet, PDF (12/25 Pages) List of Unclassifed Manufacturers – USB2.0 SD/MMC/MS Single/Dual LUN Card Reader controller
The following figure shows signal names of each pin of the 80-pin package and the
table in the page after describes each pin in details.
Figure 3.2 28SSOP (GBS) Pin Assignment Diagram
GPI0 1
GND 2
VDD 3
REXT 4
VD33P 5
DP 6
DM 7
VS33P 8
XI 9
XO 10
VDDU 11
AGND5V 12
AVDD5V 13
VDD3V 14
Alcor Micro
AU6337-GBS
28-PIN SSOP
28 SDCLK
27 SDDATA0
26 SDDATA3
25 CLED
24 SDDATA2
23 SDWP
22 SDDATA1
21 SDCMD
20 SD_V33
19 VDD33C
18 SDCDN
17 VSSHM
16 VDDHM
15 V18
6
AU6337 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.00W