HFC-SUSB Cologne Chip AG, HFC-SUSB Datasheet - Page 13

• Manufacturer Part Number: HFC-SUSB
• Description: Isdn S/t HDLC Basic Rate Controller
• Manufacturer: Cologne Chip AG

863 C EC2
2.2
Figure 3: Pin Connection for Active USB Mode
2.2.1 USB interface signals
For further information please refer to the USB Universal Serial Bus Specification.
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Pin No.
38
39
41
42
43
Pin description for Active USB Mode (mode 2)
D+
D-
CLKUSBI
CLKUSBO
SELF_PO
Pin Name
Output
Input
I/O
I/O
O
I
I
Function
USB interface data pin +
USB interface data pin -
48 MHz clock input or 48 MHz crystal
48 MHz clock output or 48 MHz crystal
Self powered or bus powered indication ('0' = bus powered)
Cologne
Chip
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