PI3EQX4951B Datasheet, PDF (3/9 Pages) Pericom Semiconductor Corporation – 3.3V, 1-port, SATA2 i/m ReDriver with Analog/Digital Configuration

PI3EQX4951B
3.3V, 1-Port, SATA2 i/m ReDriver™ with Analog/Digital Configuration
Configuration Table (Standard Mode)
Output B
EN
MODE B_EM⁽¹⁾ A_EM ⁽¹⁾ Emphasis
0
X
X
X
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
Note:
1. Refer to Standard Mode Implementation Diagram
Disable
0dB
0dB
3.0dB
3.0dB
Output A
Emphasis
Disable
0dB
3.0dB
0dB
3.0dB
Input B
Equalization
@ f=1.5GHz
Disable
2.5dB
2.5dB
2.5dB
2.5dB
Input A
Equalization
@ f=1.5GHz
Disable
2.5dB
2.5dB
2.5dB
2.5dB
Configuration Table (Enhanced Mode)
Input X
Equaliza-
EN
MODE x_EN# x_EQ tion
0
X
X
X
n/a
1
1
1
X
n/a
1
1
0
0
2.5dB
1
1
0
1
6.5dB
Note:
1. Refer to Enhanced Mode Implementation Diagram
x_EM
X
X
1.1K to 15K
resistor
1.1K to 15K
resistor
Output X
Emphasis
n/a
n/a
Resistor Controlled, 6dB to 0dB ⁽¹⁾
Resistor Controlled, 6dB to 0dB ⁽¹⁾
Function
Chip Power Down
Chip enabled,
Channel x disabled
Chip and channel
enabled, low input
equalization
Chip and channel
enabled, high input
equalization
10-0248
3
www.pericom.com
PS9016B
12/09/10