HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 136

• Manufacturer Part Number: HPIXF1104BE.B1-994579
• Description: IC ETH MAC SPI3 4PORT 552-BGA
• Manufacturer: Cortina Systems Inc

Specifications of HPIXF1104BE.B1-994579

• Controller Type: Ethernet Controller, MAC
• Interface: SPI-3
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 575-BCBGA Exposed Pad (552 Bumps)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 1008-1020

IXF1104 MAC
Datasheet
278757, Revision 13.2
17 September 2008
7.4
7.4.1
7.4.1.1
Figure 38
Table 48
Cortina Systems
GMII AC Timing Specification
1000 Base-T Operation
Figure 38
1000 BASE-T Transmit Interface
1000BASE-T Transmit Interface Timing
GMII 1000BASE-T Transmit Signal Parameters
®
1. Typical values are at 25
2. Bit Time (BT) is the duration of one bit as transferred to/from the PHY and is the reciprocal of bit rate. BT
Symbol
IXF1104 4-Port Gigabit Ethernet Media Access Controller
testing.
for 1000BASE-T = 10
t1
t2
t3
t4
GTX_CLK
TXD[7:0]
TXER
TXEn
and
CPS
TXD[7:0], TXEN, TXER Set-up to TXC High
TXD[7:0], TXEN, TXER Hold from TXC High
TXEN sampled to CRS asserted
TXEN sampled to CRS de-asserted
Figure 39
-9
or 1 ns.
o
C and are for design aid only; not guaranteed and not subject to production
and
t3
t1
Table 48
Parameter
t2
and
Table 49
provide GMII AC timing specifications.
Min
2.5
0.5
–
–
Typ
–
–
–
–
1
Max
16
16
–
–
t4
B0634-01
Page 136
Unit
BT
BT
ns
ns
2