SLLU350 April   2022 TUSB1142

 

  1.   Trademarks
  2. 1Overview
    1. 1.1 What is the TUSB1142 EVM?
    2. 1.2 What is Included in the TUSB1142 EVM?
    3. 1.3 What Does the EVM Look Like?
  3. 2Hardware Configuration
    1. 2.1 Power
    2. 2.2 Configuration Jumpers
    3. 2.3 CEQ Configuration
    4. 2.4 SSEQ Configuration
    5. 2.5 Local I2C Access
  4. 3Quick Start Guide
  5. 4Schematics
    1.     14
    2.     15
    3.     16

CEQ Configuration

There are sixteen EQ settings with 0 being the lowest and Fh being the highest.

Table 2-3 USB Connector Facing Port Receiver (CRX1 and CRX2 pins) Equalization Control
Register(s): CEQ1_SEL or CEQ2_SEL
Equalization Setting #
CEQ1 PIN LevelCEQ0 PIN LevelEQ Gain at 5 GHz minus Gain at 100 MHz
(dB)
000Lowest EQ setting.
10R
20F
301
4R0
5RR
6RF
7R1
8F0
9FR
10FF
11F1
1210
131R
141F
1511Highest EQ setting