AU9362 Datasheet, PDF (10/26 Pages) List of Unclassifed Manufacturers – USB Multiple Slots Flash Memory Card Reader Technical Reference Manual

Table 4-1. Pin Descriptions
Pin Pin Name
1
VCCA
2
GNDA
3
XTAL1
4
XTAL2
5 VCC2CARD
6
VCC5V
7
VCC3V
8
GNDIO
9
USB_DM
10
USB_DP
11
SMWRN
12
SMALE
13
SMCLE
14
SMRDN
15
SMRBN
16 SMDATA0
17 SMDATA4
18 SMDATA5
19 SMDATA6
20 2SLOTSEL
21 SMDATA7
22 SMDATA3
23 SMDATA2
24
XDWPN
25 SMDATA1
26
CFD0
27
CFD1
28
CFD2
29
CFD3
30
CFD4
31
CFD5
32
CFD6
33
CFD7
34
CFCDN
35
CFWRN
36
CFWEN
37
CFOEN
38
CFWTN
39
CFAD9
40
CFAD3
41
CFAD2
42
CFAD1
43
CFAD0
44
CFRDN
45
XDCEN
46
SMCDN
47
SMWPN
48
EEPCLK
49 EEPDATA
50
SMCEN
I/O Type
PWR
PWR
I
O
O
PWR
PWR
PWR
I/O
I/O
O
O
O
O
I
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
O
O
I
O
O
O
O
O
O
O
I
I
O
I/O
O
Description
Analog 3.3V input.
Ground. Analog ground.
Crystal Oscillator Input (12MHz).
Crystal Oscillator Output (12MHz).
Connect to Card Power.
5V power supply from USB connector.
Internally regulated 3.3V power supply output.
Ground :I/O
USB DM.
USB DP.
SMC Write Enable.(0: write enable, 1: write disable.)
SMC Address Latch Enable. (0: ALE closed, 1: ALE open.)
SMC Command Latch Enable. (0: CLE closed, 1: CLE open.)
SMC Read Enable. (0: read enable, 1: read disable.)
SMC Ready/Busy. (0: busy, 1: ready.)
SMC Data0.
SMC Data4.
SMC Data5.
SMC Data6.
Mode Selection. (0: 2 slots mode, 1: 4 slots mode.)
SMC Data7.
SMC Data3.
SMC Data2.
XD Write protect (0: protect, 1: not protect.)
SMC Data1.
CF Card Data0.
CF Card Data1.
CF Card Data2.
CF Card Data3
CF Card Data4.
CF Card Data5.
CF Card Data6.
CF Card Data7.
CF Card Detect. Internal pull-up pad.
CF Card IOWRN.
CF Card WE.
CF Card OE.
CF Card WAIT.
CF Card Addr9.
CF Card Addr3.
CF Card Addr2.
CF Card Addr1.
CF Card Addr0.
CF Card IORD.
XD Card Enable. (0: enable, 1: disable.)
SMC Card Detect. Internal pull-up pad.
SMC Write Protect. (0: protected, 1: not protected.)
EEPROM Serial Clock.
EEPROM Serial Data.
SMC Enable. (0: disable, 1: enable.)
Page 10 of 26
AU9362 USB Multiple Slots Flash Memory Card Reader V1.03
Official Release_ Public