RCLXT16706FE Intel, RCLXT16706FE Datasheet - Page 140

• 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

Intel IXF6048 — 51/155/622/2488 Mbit/s SONET/SDH Cell/Packet Interface
4.5.2
4.5.2.1
140
Output frame
pulse
RSOHFR[i]
Receive multiplex & regenenerator Section OverHead Serial Bus Timing
RSOHFR[i]
RSOH[i]
RSOHCK[i]
(1.728 MHz (OC-1), 5.184 MHz (OC-3), or 20.736 MHz (OC-12c/OC-48)
RSOH[i]
Output data
Figure 14. Receive RSOH Timing
Output data
Output clock
Output frame pulse
Each interface is dedicated to the transport of a specific OC-1, OC-3c, or OC-12c channel SOH and
the four of them may be used for an OC-48 or OC-12 (non concatenated STM-4) application.
RSOHCK[i] clock frequency is at:
Even if they are not part of the SOH, the received AU pointer bytes are serially supplied at the
RSOH output.
Higher Order Path OverHead Access
Transmit Side: TPOH Serial Bus
The transmit side of the POH serial interface allows insertion of each POH byte, or some bit of a
byte, into the transmit HPOH via a serial contradirectional interface. As it can process four
independent paths, Intel IXF6048 provides up to four TPOH interfaces (one per channel or
concatenated higher order VCs).
bytes
— 1.728 MHz if channel[i] is in OC-1 mode.
— 5.184 MHz if channel[i] is in OC-3c mode.
— 5.184 MHz in OC-12 mode (non concatenated STM-4). The four interfaces are used to
— 20.736 MHz if channel [i] is in OC-12c mode.
— 20.736 MHz in OC-48 mode. The four interfaces are used to access the full OC-48 SOH,
A1
1 frame: 125 µs <=> 216 x TSOHCK clock cycles (OC-1), 648 x TSOHCK clock cycles (OC-3c), 2592 x TSOHCK clock cycles (OC-12c/48)
bytes
access the full OC-12 SOH in 4 columns.
in 4 columns.
A2
J0/Z0
bytes
A1 MSB
RSoh Row # 2
A1 bit 6
Every Frame
A1 bit 5
RSoh Row # 3
A1 bit 4
AU pointers
A1 bit 3
2 x n clock cycles (OC-n)
A1 bit 2
MSoh Row # 5
A1 bit 1
MSoh Row # 6
A1 LSB
OC-3/12/48)
or A1 MSB
( OC-1 or
A2 MSB
MSoh Row # 7
MSoh Row # 8
24 clock cycles (OC-1)
72 clock cycles (OC-3c)
288 clock cycles (OC-12c/48
A2 LSB
J0 MSB
MSoh Row # 9
Datasheet
bytes
A1