cx28365 Mindspeed Technologies, cx28365 Datasheet - Page 29

• Manufacturer Part Number: cx28365
• Description: X12, X6, X4 T3/e3 Framer And Atm Cell Transmission Convergence Sublayer Processor
• Manufacturer: Mindspeed Technologies

CX28365/6/4 Data Sheet
Table 1-3. Hardware Signal Definition, Transmit/Receive Systems Interface (3 of 3)
500028C
8KREFO[0]
8KREFO[1]
8KREFO[2]
8KREFO[3]
8KREFO[4]
8KREFO[5]
8KREFO[6]
8KREFO[7]
8KREFO[8]
8KREFO[9]
8KREFO[10]
8KREFO[11]
RefCKI
Label
Pin
Receive PLCP Frame
or 8 kHz Reference
Output
Common Transmit
Reference Clock
Signal
Name
Preliminary Information/Mindspeed Proprietary and Confidential
CX28365
AC26
AC25
Pin#
Mindspeed Technologies™
AD4
AD5
AC3
AB3
AA2
AC9
AC5
Y24
Y23
AB4
Y1
CX28366
Pin#
AD4
AC3
AB3
AA2
AC9
AB4
Y1
—
—
—
—
—
—
CX28364
Pin#
AC3
AB3
AA2
AB4
Y1
—
—
—
—
—
—
—
—
O/Z
I/O
I
PLCP frame reference output from the
receiver for each port (if the port is set
to PLCP mode) or is an 8 kHz clock
divided from the line input clock (if the
port is not set to PLCP mode).
Reference clock for framer transmitter.
It operates either 34.368 MHz (E3 Rate)
or 44.736 MHz (DS3 rate).Schmitt
trigger input.
Definition
Product Description
1
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15