EP4CGX15BF14C8N Altera, EP4CGX15BF14C8N Datasheet - Page 352

• Manufacturer Part Number: EP4CGX15BF14C8N
• Description: IC CYCLONE IV FPGA 15K 169FBGA
• Manufacturer: Altera
• Series: CYCLONE® IV GXr

Specifications of EP4CGX15BF14C8N

• Number Of Logic Elements/cells: 14400
• Number Of Labs/clbs: 900
• Total Ram Bits: 540000
• Number Of I /o: 72
• Voltage - Supply: 1.16 V ~ 1.24 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 169-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-1475

1–72
Cyclone IV Device Handbook, Volume 2
1
Figure 1–69
Figure 1–69. Transceiver Configuration in SDI Mode
Altera recommends driving rx_bitslip port low in configuration where
low-latency PCS is not enabled. In SDI systems, the word alignment and framing
occurs after de-scrambling, which is implemented in the user logic. The word
alignment therefore is not useful, and keeping rx_bitslip port low avoids the word
aligner from inserting bits in the received data stream.
Functional Mode
Channel Bonding
Low-Latency PCS
Word Aligner (Pattern Length)
8B/10B Encoder/Decoder
Rate Match FIFO
Byte SERDES
Byte Ordering
FPGA Fabric-to-Transceiver
Interface Width
FPGA Fabric-to-Transceiver
Interface Frequency (MHz)
Data Rate (Gbps)
shows the transceiver configuration in SDI mode.
HD - 1.4835/1.485
3G - 2.967/2.97
HD - 74.175/74.25
3G - 148.35/148.5
Disabled
Enabled
20-Bit
(7-bit, 10-Bit)
Disabled
Disabled
Disabled
Bit Slip
HD - 1.4835/1.485
HD - 74.175/74.25
Disabled
Disabled
10-Bit
Chapter 1: Cyclone IV Transceivers Architecture
×1 (HD or 3G)
SDI
HD - 1.4835/1.485
3G - 2.967/2.97
HD - 74.175/74.25
3G - 148.35/148.5
Disabled
Enabled
© December 2010 Altera Corporation
20-Bit
Transceiver Functional Modes
Disabled
Disabled
Disabled
Enabled
HD - 1.4835/1.485
HD - 74.175/74.25
Disabled
Disabled
10-Bit