HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 61

• 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
Table 17
4.6
Caution:
4.6.1
4.6.2
Caution:
Figure 5
Cortina Systems
Definition of Output and Bi-directional Balls During Hardware Reset
(Sheet 2 of 2)
Power Supply Sequencing
Follow the power-up and power-down sequences described in this section to ensure correct
IXF1104 MAC operation. The sequence described in
digital and analog supplies.
Failure to follow the sequence described in this section might damage the IXF1104 MAC.
Power-Up Sequence
Ensure that the 1.8 V analog and digital supplies are applied and stable prior to application
of the 2.5 V analog and digital supplies.
Power-Down Sequence
Remove the 2.5 V supplies prior to removing the 1.8 V power supplies (the reverse of the
power-up sequence).
Damage can occur to the ESD structures within the analog I/Os if the 2.5 V digital and
analog supplies exceed the 1.8 V digital and analog supplies by more than 2.0 V during
power-up or power-down.
Figure 5
Power Supply Sequencing
®
Optical
Module
Note:
IXF1104 4-Port Gigabit Ethernet Media Access Controller
t=0
Interface
Z = High impedance.
Note:
and
Apply VDD, AVDD1P8_1,
and AVDD1P8_2
Table 18
TX_FAULT_INT
RX_LOS_INT
MOD_DEF_INT
I
I
2
2
The 3.3 V supply (VDD2 and VDD3) can be applied at any point during this sequence.
C_CLK
C_DATA_0:3
Ball Name
provide the IXF1104 MAC power supply sequencing.
1.8 V Supplies Stable
Ball Reset State
High Z
High Z
High Z
0x1
0xF
Apply VDD4, VDD5,
AVDD2P5_1 and
AVDD2P5_2
Comment
Open-drain output, requires external pull-up.
Open-drain output, requires external pull-up.
Open-drain output, requires external pull-up.
–
Open-drain output, requires external pull-up.
2.5 V Supplies Stable
Section 4.6
covers all IXF1104 MAC
Sys_Res
Time
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