EP4SGX530HH35C2N Altera, EP4SGX530HH35C2N Datasheet - Page 457

• Manufacturer Part Number: EP4SGX530HH35C2N
• Description: IC STRATIX IV FPGA 530K 1152HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX530HH35C2N

• Number Of Logic Elements/cells: 531200
• Number Of Labs/clbs: 21248
• Total Ram Bits: 27376
• Number Of I /o: 564
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-HBGA
• Family Name: Stratix® IV
• Number Of Logic Blocks/elements: 531200
• # Registers: 424960
• # I/os (max): 560
• Process Technology: 40nm
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 531200
• Ram Bits: 28033024
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 1152
• Package Type: FCHBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

Chapter 1: Stratix IV Transceiver Architecture
Transceiver Block Architecture
Figure 1–12. 8B/10B Encoder in Single-Width Mode
© March 2010 Altera Corporation
control_code
Byte Serializer
tx_forcedisp
Single Width
datain[7:0]
tx_dispval
From the
8B/10B Encoder
The 8B/10B encoder generates 10-bit code groups from the 8-bit data and 1-bit control
identifier. The 8B/10B encoder operates in two modes: single-width and
double-width.
double-width mode.
Single-Width Mode
The left side of
mode, the 8B/10B encoder translates the 8-bit data to a 10-bit code group (control
word or data word) with proper disparity. If the control_code input is high, the
8B/10B encoder translates the input data[7:0] to a 10-bit control word. If the
control_code input is low, the 8B/10B encoder translates the input data[7:0] to
a 10-bit data word.
You can use the tx_forcedisp and tx_dispval ports to control the running
disparity of the generated output data. For more information, refer to
Running Disparity” on page
8B/10B Encoder
Figure 1–12
Figure 1–12
To the Serializer
dataout[9:0]
shows the 8B/10B encoder in single-width and
shows the 8B/10B encoder in single-width mode. In this
1–23.
Double Width
control_code[1]
control_code[0]
tx_forcedisp[0]
tx_forcedisp[1]
Byte Serializer
tx_dispval[0]
datain[15:8]
tx_dispval[1]
From the
datain[7:0]
8B/10B Encoder
MSB Encoding
LSB Encoding
Stratix IV Device Handbook Volume 2
To the Serializer
dataout[19:10]
dataout[9:0]
“Controlling
1–19