Bouffalo Lab BL702 - Page 89

BL702/704/706 Reference Manual
Bits
Name Type Reset Description
15 RSVD
14:12 PUTUNE R/W 3’h2 pull up resistor tuning
Leave it as the default
11 USECTRL R/W 1’b1 1: USB XCVR use on-chip usb controller ;
0: USB XCVR usb off-chip usb controller
Leave it as the default
10:8 STRDRV R/W 3’h0 driver strength
Leave it as the default
7 USEXCVR R/W 1’b1 1: USB core use on-chip usb_xcvr;
0: USB core usb off-chip usb_xcvr
Leave it as the default
6:4 BDVTH R/W 3’h1 bd threashold voltage
set 7
3:2 VHYSP R/W 2’b1 D+ input hysteresis select
Leave it as the default
1:0 VHYSM R/W 2’b1 D- input hysteresis select
Leave it as the default
BL702/704/706 Reference Manual 89/ 375
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