HFIXF1110CC.B3-998844 Cortina Systems Inc, HFIXF1110CC.B3-998844 Datasheet - Page 77

• Manufacturer Part Number: HFIXF1110CC.B3-998844
• Description: IC ETHERNET MAC 10PORT 552-CBGA
• Manufacturer: Cortina Systems Inc

Specifications of HFIXF1110CC.B3-998844

• Controller Type: Ethernet Controller, MAC
• Interface: SPI-4.2
• Voltage - Supply: 1.8 V, 2.5 V
• Operating Temperature: 0°C ~ 70°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: 1008-1010

IXF1110 MAC
Datasheet
250210, Revision 11.0
13 April 2009
Figure 19
5.4.4.4.3
Figure 20
5.4.4.4.4
Cortina Systems
Start and Stop Definition Timing
Acknowledge
All addresses and data words are serially transmitted to and from the optical module in 8-bit
words. The optical module E
word, which happens during the ninth clock cycle (see
Acknowledge Timing
Memory Reset
After an interruption in protocol, power loss, or system reset, any two-wire Optical Module
can be reset by following three steps:
The following defines device memory reset:
®
1. Clock up to nine cycles
2. Wait for I
3. Initiate a start condition
• Always add a stop condition following the start as there is no clean finish to end the
IXF1110 10-Port 1000 Mbps Ethernet Media Access Controller
reset of the memory with a start condition after completing steps one through three.
DATA OUT
I
I
2
2
C_DATA
I
C_DATA
DATA IN
2
C_CLK
2
C_DATA High in each cycle while I
START
START
2
PROM sends a zero to acknowledge that it has received each
2
C_CLK is High
Figure
20).
5.4 Optical Module Interface
ACKNOWLEDGE
STOP
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