RCLXT16706FE Intel, RCLXT16706FE Datasheet - Page 21

• 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
Table 4.
Pin Description (Sheet 7 of 66)
TSCO_0
TSCO_1
TSCO_2
TSCO_3
TCCI_P
TCCI_N
NOTE: See notes 1, 2, and
Pin Name
51/155/622/2488 Mbit/s SONET/SDH Cell/Packet Interface — Intel IXF6048
AG18
AF18
AH3
AC3
AB2
AF2
Pin
LVTTL
Output
12 mA
Diff.
LVPECL
Input
Type
3
at the end of the table.
Transmit Serial Clock Output TTL. TSCO_i (i = 0, 1, 2, 3) is a flowed
through or divided version of the clock used by the transmit channel #i
(RSCI_Pi, TSCI_Pi or TCCI_P).
XmtCOCnf (register R_COCNF) configures the TSCO_i (i = 0, 1, 2, 3)
outputs as a 77.76 MHz/38.88 MHz/19.44 MHz/8 KHz clock (OC-3) or as
a 51.84 MHz/25.92 MHz/12.96 MHz/6.48 MHz/8 KHz clock (OC-1).
XmtTimRef (register T_COCNF) configures the transmitter clock source
for each channel:
NOTE: In the line loopback mode of operation, the TSCO_i clocks are
Transmit Common Clock Input PECL. TCCI_P/N can be used as a
common timing reference for each Intel IXF6048 transmit channel.
TCCI_P/N is a 155.52 MHz (STS-3c/STM-1) or a 51.84 MHz (STS-1)
50% duty cycle clock that provides timing for the four transmitters.
• Clocked by the corresponding receive serial clock input RSCI_Pi
• Clocked by its own (per channel) clock input TSCI_Pi
• Clocked by the transmit common clock input TCCI_P
(XmtTimRef[1:0] = '01')
(XmtTimRef[1:0] = '10')
(XmtTimRef[1:0] = '11')
derived from the RSCI_Pi clock input, because the transmitter's
internal clock source is automatically switched to the RSCI_Pi
clock input in that case.
Description
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