Cypress EZ-USB FX3 User Manual

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 388
PHY_CONF
0xE003100C
10.10.2 PHY_CONF
USB PHY Programmability and Serial Interface Register
H
23 PREEMDEPTH HS Driver Pre-emphasis Depth
22 ENPRE HS Driver Pre-emphasis Enable
21:20 FSRFTSEL[1:0] FS Driver Rise/Fall Time Control
19:18 LSRFTSEL[1:0] LS Driver Rise/Fall Time Control
17:16 ICPCTRL[1:0] PLL Charge Pump Current Control
15:14 HSTEDVSEL[1:0] Reference Voltage for High Speed Transmission
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PHY_CONF USB PHY Programmability and Serial Interface Register 0xE003100C
b31 b30 b29 b28 b27 b26 b25 b24
PHY_CONF USB PHY Programmability and Serial Interface Register
b23 b22 b21 b20 b19 b18 b17 b16
PREEMDEPTH ENPRE FSRFTSEL[1:0] LSRFTSEL[1:0] ICPCTRL[1:0]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00 1 1 00
PHY_CONF USB PHY Programmability and Serial Interface Register
b15 b14 b13 b12 b11 b10 b9 b8
HSTEDVSEL[1:0] FSTUNEVSEL[2:0] HSDEDVSEL[1:0] HSDRVSLOPE[3]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
2420
PHY_CONF USB PHY Programmability and Serial Interface Register
b7 b6 b5 b4 b3 b2 b1 b0
HSDRVSLOPE[2:0] HSDRVAMPLITUDE[1:0] HSDRVTIMINGN[1:0] HSDRVTIMINGP
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
Bit Name Description

Cypress EZ-USB FX3 Specifications

General

Brand	Cypress
Model	EZ-USB FX3
Category	Controller
Language	English