HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 116

• 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
5.9.1
5.9.1.1
Figure 31
5.9.1.2
Cortina Systems
Functional Description
Read Access
Read access involves the following:
Figure 31
Read Timing Diagram - Asynchronous Interface
Write Access
Write process involves the following:
Figure 32
®
• Detect assertion of asynchronous Read control signal and latch address
• Generate internal Read strobe
• Drive valid data onto processor bus
• Assert asynchronous Ready signal for required length of time
• Detect assertion of asynchronous Write control signal and latch address
• Detect de-assertion of asynchronous Write control signal and latch data
• Generate internal Write strobe
• Assert asynchronous Ready signal for required length of time
IXF1104 4-Port Gigabit Ethernet Media Access Controller
UPX_DATA[31:0]
UPX_ADD[10:0]
shows the timing of the asynchronous interface for Read access.
UPX_RDY_L
shows the timing of the asynchronous interface for Write accesses.
UPX_RD_L
UPX_CS_L
T
CAS
T
CDRD
T
CDRS
T
CRR
T
T
CAH
CDRH
T
CRH
B5103-01
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