MA8121A reader equivalent, usb 2.0 sd/mmc card reader.
* USB
Fully compatible with USB 2.0/1.1 specification Support USB 2.0 specification for 480Mbit/sec and 12Mbit/sec
operation USB Device Class Definition for Mas.
z SSOP-28 Pin Out Description
Power Pins
Symbol
Pin No.
VBUS
18
VDDR18
19
VDDR33
17
AVDD33
25
VDD18
1
VDD33
7
VDD33F
8
Type P P P P P P P
GND,AGND 13,22 P
Description 5V Bus Power Input to Internal Regulator Output 1.8V from Inter.
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