External interfaces

STV0676

10/21

Revision C

2.4

Serial EEPROM

programmed with data to allow a user to fully customise the USB identity of STV0676. The

configuration of this data is as follows.

4’b0110

4’b0110

4’b0111

4’b0111

4’b1000

4’b1000

4’b1001

4’b1001

4’b1010

4’b1010

4’b1011

4’b1011

4’b1100

4’b1100

4’b1101

4’b1101

4’b1110

4’b1110

4’b1111

4’b1111

Table 6: Master VID/PID selection

digiport[5:4]

VID/PID reported

2’b00

16’h0553/16’h014x

a

2’b01

2’b10

16’h0553/16’h026x

a

2’b11

16’h0553/16’h017x

a

a. The ‘x’ ls nibble of the PID is defined by the value from

Table 7: Device power consumption indicator

digiport[7:6]

current consumption reported

2’b00

98mA

2’b01

250mA

2’b10

350mA

2’b11

500mA

Table 5: Digiport LS nibble configuration

digiport[3:0]

PID LS nibble