CX28344 Conexant, CX28344 Datasheet - Page 39

• Manufacturer Part Number: CX28344
• Description: (CX2834x) Dual / Triple / Quad / Hex / Octal - Enhanced DS3 / E3 Framer
• Manufacturer: Conexant

CX28342/3/4/6/8 Data Sheet
Table 1-14. Receiver Section Line Side (3 of 3)
28348-DSH-001-B
RXCKI1
RXCKI2
RXCKI3
RXCKI4
RXCKI5
RXCKI6
RXCKI7
RXCKI8
VCO1
VCO2
VCO3
VCO4
VCO5
VCO6
VCO7
VCO8
Pin Label
CX28346 Pin #
M20
G19
D20
D18
N20
A18
B17
J18
M3
H1
P2
—
—
Y3
—
—
CX28348 Pin #
Mindspeed Technologies™
M20
G19
D20
D18
N20
A18
B17
J18
W4
M3
P2
U1
U3
H1
Y3
J1
O/Z
O/Z
O/Z
O/Z
O/Z
O/Z
O/Z
O/Z
I/O
I
I
I
I
I
I
I
I
Framers 1
Receive Dejittered
Clock In
Framers 2
Receive Dejittered
Clock In
Framers 3
Receive Dejittered
Clock In
Framers 4
Receive Dejittered
Clock In
Framers 5
Receive Dejittered
Clock In
Framers 6
Receive Dejittered
Clock In
Framers 7
Receive Dejittered
Clock In
Framers 8
Receive Dejittered
Clock In
Framers 1
Phase Detector Output
Framers 2
Phase Detector Output
Framers 3
Phase Detector Output
Framers 4
Phase Detector Output
Framers 5
Phase Detector Output
Framers 6
Phase Detector Output
Framers 7
Phase Detector Output
Framers 8
Phase Detector Output
Signal Name
Used to read the received data
out of the internal clock dejitter
FIFO buffer (if unused, tie to
ground).
Used as the phase detector for
the clock recovery circuit that
generates dejittered clock,
RXCKI. Valid only when framer
dejitter FIFO buffer is enabled.
Definition
Product Description
1
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