RCLXT16706FE Intel, RCLXT16706FE Datasheet - Page 247

• 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

Datasheet
Bit
2:1
3
0
RcvUQuad
RcvUWidth[1:0]
RcvSelMode
Name
51/155/622/2488 Mbit/s SONET/SDH Cell/Packet Interface — Intel IXF6048
RcvUQuad sets the receive UTOPIA interface:
'0' = Single receive UTOPIA interface.
'1' = Quad receive UTOPIA interface.
RcvUWidth[1:0] sets the width of the receive UTOPIA data bus
(RXDATA):
'00' = 8-bit data interface
'01' = 16-bit data interface
'10' = 32-bit data interface
'11' = 64-bit data interface
NOTE: When the receive UTOPIA interface is configured in Quad
RcvSelMode configures the receive POS-UTOPIA interface port
selection mode:
'0' = The receive POS-UTOPIA interface operates similar to the
ATM-UTOPIA interface, with two independent processes running
in parallel: the data transfer and the port selection. RXADDR[4:0]
are used to select a port when RXENB changes from '1' to '0' and
to poll the status of the FIFOs (using the output RXPFA). Once the
port is selected (RXENB = '0'), RXADDR[4:0] can take any value
(FIFO status polling using RXPFA).
'1' = The POS-UTOPIA interface is controlled as a memory
mapped device. There is no selection cycle or FIFO status polling,
just port addressing. The RXPFA output is not used and the status
of each FIFO is indicated using the direct outputs RXFA_0,
RXFA_1, RXFA_2, and RXFA_3. Nothing happens when RXENB
= '1'. If RXENB = '0', the interface reads the FIFO indicated by
RXADDR[4:0]. In this mode, the decode-response is still indicated
for each channel by RcvDRCnf (in register R_UICHCNF). Thus,
independently of when the channel selection occurs, the outputs
will switch one or two cycles (as indicated by RcvDRCnf) after
RXENB is asserted.
mode (RcvUQuad set to logic one), configuration values
'10' (32-bit) and '11' (64-bit) are invalid.
Description
Type
R/W
R/W
R/W
Default
'10'
'0'
'0'
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