RCLXT16706FE Intel, RCLXT16706FE Datasheet - Page 195

• Manufacturer Part Number: RCLXT16706FE
• Manufacturer: Intel

Specifications of RCLXT16706FE

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 3.63V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant

8.1
Datasheet
Table 24. UTOPIA Receive Data Bus Width
Data Bus Width and Packet Data Structure
The transmit data bus width and receive data bus width can be set independently.
The receive data bus width is configured by setting RcvUMode[1:0] in global register R_UICNF.
Outputs RXDATA[31:0] are always part of the UTOPIA interface whereas RXDATA[63:32] use
outputs from the TTL line side interface or from overhead ports (see the pinout description).
The transmit data bus width is configured by setting XmtUMode[1:0] in global register T_UICNF.
Inputs TXDATA[31:0] are always part of the UTOPIA interface whereas TXDATA[63:32] use
inputs from the TTL line side interface or from overhead ports (see the pinout description).
For both transmit and receive interfaces, all three PADL lines would be used in the 64-bit wide
UTOPIA data bus mode to indicate unused padding in the last UTOPIA interface clocking.
RcvUMode[1:0]
'00'
'01'
'10'
'11'
51/155/622/2488 Mbit/s SONET/SDH Cell/Packet Interface — Intel IXF6048
Data Bus Width
16-bit
32-bit
64-bit
8-bit
Single Mode:
RXDATA[7:0] data bus.
RXDATA [31:8] tristated.
RXDATA[63:32] are not used in the UTOPIA interface.
Quad Mode:
RXDATA[7:0] ch 0 data.
RXDATA[15:8] ch 1 data.
RXDATA[23:16] ch 2 data.
RXDATA[31:24] ch 3 data.
RXDATA[63:32] are not used in the UTOPIA interface.
Single Mode:
RXDATA[15:0] data bus.
RXDATA[31:16] tristated.
RXDATA[63:32] are not used in the UTOPIA interface.
Quad Mode:
RXDATA[15:0] ch 0 data.
RXDATA[31:16] ch 1 data.
RXDATA[47:32] ch 2 data.
RXDATA[63:48] ch 3 data.
RXDATA[31:0] data bus.
RXDATA[63:32] are not used in the UTOPIA interface.
RXDATA[63:0] data bus.
Line Status
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