MCS7703 MosChip, MCS7703 Datasheet - Page 5

• Manufacturer Part Number: MCS7703
• Description: Usb 1.1 To Single Serial Port
• Manufacturer: MosChip

Rev. 1.6
Note: All names with “n” prefix are active low.
Pin Name
XTAL1
XTAL2
3.3VA
GND
3.3V
TST
7, 18, 21
Pin
26
27
28
24
8
Type
PWR
PWR
PWR
O
I
I
Internal Test Mode (internal pull-up). When this pin is tied to 3.3V,
the internal Test Mode is enabled. Low for normal operation.
Crystal oscillator or external clock input
Crystal oscillator output. See XTAL1 description.
Power and Signal Ground.
Analog 3.3V Power Supply
Device Supply Input, to be connected to VOUT pin when 5V
supply is used.
USB 1.1 to Single Serial Port
Description
MCS7703
Page 5