PI3EQX4951ST Datasheet, PDF (3/9 Pages) Pericom Semiconductor Corporation – 3.3V, 1-port, SATA2 i/m ReDriver with Analog/Digital Configuration

PI3EQX4951ST
3.3V, 1-Port, SATA2 i/m ReDriver™with Analog/Digital Configuration
Configuration Table (Standard Mode)
EN
MODE
B_EM⁽¹⁾
A_EM ⁽¹⁾
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
2. In Standard Mode, input equalization is fixed at 2.5dB @1.5GHz (3.0Gbps)
Output B
Emphasis
Disable
0dB
0dB
3.0dB
3.0dB
Output A
Emphasis
Disable
0dB
3.0dB
0dB
3.0dB
Configuration Table (Enhanced Mode)
EN
MODE x_EQ
Input X
Equalization
x_EM
0
X
X
n/a
1
1
0
2.5dB
1
1
1
6.5dB
Note:
1. Refer to Enhanced Mode Implementation Diagram
X
1.1K to 15K
resistor
1.1K to 15K
resistor
Output X
Emphasis
Function
n/a
Resistor Controlled, 6dB to 0dB
(1)
Resistor Controlled, 6dB to 0dB
(1)
Chip Power Down
Low input equal-
ization
High input equal-
ization
10-0142
3
www.pericom.com
PS9072A
03/23/10