Alcor Micro AU9216, Техническое справочное руководство

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PIN ASSIGNMENT 13
Table 3-2 (continued). Pin Descriptions for the 48-pin DIP
Pin # Pin Name I/O Description
19 VCC PWR +5V power supply.
20 VCC3.3 O +3.3V power. Add 1.5K pull-up on USB_DP.
21 EEP_CS O EEPROM chip select.
22 EEP_CLK O Clock for EEPROM.
23 RST# I Reset. Active low.
24 GND PWR Ground.
25 ANALOG_GND PWR Analog ground.
26 XTAL2 O Crystal, XTAL-out.
27 XTAL1 I Crystal, XTAL-in.
28 ANALOG_VDD PWR Analog power, connect to +5V.
29 EEP_DIN O connect to EEPROM D
in
pin.
30 EEP_DOUT I Connect to EEPROM D
out
pin.
31 GND PWR Ground.
32 BUS_PWR# I Bus power. One indicates bus-powered.
33 DP6_PWR# O Downstream port 6 power on. Active low.
34 DP6_OVRCUR# I Downstream port 6 over-current indicator. Active low.