Alcor Micro AU9540 Technische referentiehandleiding - Pagina 9
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3. Pin Assignment
The AU9540 is packed in 28-SSOP-form factor. The following figure shows signal
name for each pin and the table in the following page describes each pin in detail.
Figure 3.1 AU9540 Pin Assignment Diagram
SCard0C8
SCard0C6
SCard0Fcb
SMIO_5VPWR
SCard0Rst
SCard0Clk
SCard0Data
DM
DP
AV33
SCPWR0
5VGND
5VInput
V33OUT
1
2
3
4
5
6
7
Alcor Micro
AU9540
28-PIN SSOP
8
9
10
11
12
13
14
AU9540 USB Smart Card Reader V1.6
XO
28
XI
27
PWRSV_SEL
26
LEDCRD
25
LEDPWR
24
RESET
23
EEPDATA
22
EEPCLK
21
P1(6)
20
ICCInsertN
19
VDDH
18
VDDP
17
VDD
16
V18OUT
15
5