PI7C9X111SLBFDE Pericom Semiconductor, PI7C9X111SLBFDE Datasheet - Page 40

• Manufacturer Part Number: PI7C9X111SLBFDE
• Manufacturer: Pericom Semiconductor

Specifications of PI7C9X111SLBFDE

• Lead Free Status / Rohs Status: Compliant

6.3.45 UPSTREAM MEMORY WRITE FRAGMENT CONTROL REGISTER – OFFSET 68h
Pericom Semiconductor - Confidential
BIT
1:0
5:2
7:6
11:8
13:12
15:14
29:16
BIT
FUNCTION
Nominal Driver Current
Control
Driver Current Scale
Multiple Control
Receiver equalization control
for 0.13um PHY
Driver De-emphasis Level
Control
Transmitter Termination
Control
Receiver Termination
Control
Reserved
FUNCTION
TYPE
TYPE
RW
RW
RW
RW
RW
RW
RO
Page 40 of 78
DESCRIPTION
00: 20mA
01: 10mA
10: 28mA
11: Reserved
Reset to 00
0000: 1.00 x nominal driver current
0001: 1.05 x nominal driver current
0010: 1.10 x nominal driver current
0011: 1.15 x nominal driver current
0100: 1.20 x nominal driver current
0101: 1.25 x nominal driver current
0110: 1.30 x nominal driver current
0111: 1.35 x nominal driver current
1000: 0.60 x nominal driver current
1001: 0.65 x nominal driver current
1010: 0.70 x nominal driver current
1011: 0.75 x nominal driver current
1100: 0.80 x nominal driver current
1101: 0.85 x nominal driver current
1110: 0.90 x nominal driver current
1111: 0.95 x nominal driver current
Reset to 0000
UI
0000: 0.00 db
0001: -0.35 db
0010: -0.72 db
0011: -1.11 db
0100: -1.51 db
0101: -1.94 db
0110: -2.38 db
0111: -2.85 db
1000: -3.35 db
1001: -3.88 db
1010: -4.44 db
1011: -5.04 db
1100: -5.68 db
1101: -6.38 db
1110: -7.13 db
1111: -7.96 db
Reset to 1000
00: 52 ohms
01: 57 ohms
10: 43 ohms
11: 46 ohms
Reset to 00
00: 52 ohms
01: 57 ohms
10: 43 ohms
11: 46 ohms
Reset to 00
Reset to 00h
DESCRIPTION
=00 : Max Rx Equalization, for input jitter > 0.25 UI
=01 : Min Rx Equalization, for input jitter between 0.1 UI and 0.25
=1x : Rx Equalization off
Feb, 2010, Revision 1.5
PCIe-to-PCI Reversible Bridge
PI7C9X111SL