CX28344 Conexant, CX28344 Datasheet - Page 33

• 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 1-13. Transmitter Section System Side (1 of 4)
28348-DSH-001-B
TXDATI1
TXDATI2
TXDATI3
TXDATI4
TXDATI5
TXDATI6
TXDATI7
TXDATI8
TXSY1
TXSY2
TXSY3
TXSY4
TXSY5
TXSY6
TXSY7
TXSY8
Pin Label
CX28346 Pin #
R19
A19
U19
A11
R18
A20
U17
A12
Y2
—
—
Y1
—
—
F2
F3
CX28348 Pin #
R19
A19
U19
A11
Y10
R18
A20
U17
A12
Mindspeed Technologies™
Y2
D2
Y1
D4
Y9
F2
F3
IOZPD
IOZPD
IOZPD
IOZPD
IOZPD
IOZPD
IOZPD
IOZPD
IPD
IPD
IPD
IPD
IPD
IPD
IPD
IPD
I/O
Framers 7
Framers 7
Framers 8
Framers 1
Transmit Serial Data
Input
Framers 2
Transmit Serial Data
Input
Framers 3
Transmit Serial Data
Input
Framers 4
Transmit Serial Data
Input
Framers 5
Transmit Serial Data
Input
Framers 6
Transmit Serial Data
Input
Transmit Serial Data
Input
Framers 8
Transmit Serial Data
Input
Framers 1
Transmit Sync
Framers 2
Transmit Sync
Framers 3
Transmit Sync
Framers 4
Transmit Sync
Framers 5
Transmit Sync
Framers 6
Transmit Sync
Transmit Sync
Transmit Sync
Signal Name
TXDATI is serial data input to framer
transmitter. The serial data is
sampled on the falling edge of
TXCKI input clock.
Framer transmit frame
synchronization indicator. The sync
signal can be programmed to be
generated internally (the pin used
as output) or supplied from external
circuit (the pin used as input). After
reset, it has a high-Z value.
Definition
Product Description
1
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