CX28332 Conexant Systems, CX28332 Datasheet - Page 59

• Manufacturer Part Number: CX28332
• Description: (CX28331 - CX28333) Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
• Manufacturer: Conexant Systems

CX28331/CX28332/CX28333
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
Figure 3-1.
100985A
NOTE(S):
1. All transformers are part number T3001 from Pulse Technology. See Recommended Vendors,
2. TMONP and TMONM are only available on the CX2833i-3x device and are denoted by dotted lines.
Framer
Framer
Framer
TPOS
TNEG
TPOS
TNEG
TPOS
TNEG
TCLK
TCLK
TCLK
MODE
MODE
MODE
Mode/Status Pins
MODE
RPOS
RNEG
RCLK
RPOS
RNEG
RCLK
RPOS
RNEG
RCLK
CX28333
Channel 1
Channel 2
Channel 2
BIAS
BIAS
BIAS
BIAS
TX
TX
TX
RX
RX
RX
TLINEP
TMONP
TMONM
TMONP
TLINEP
TMONM
TMONP
TLINEP
TMONM
TLINEN
TLINEN
TLINEN
RESET
RESET
RESET
RLINEP
RLINEN
RLINEP
RLINEN
RLINEP
RLINEN
RESET
RBIAS
Conexant
12.1K
31.6
37.4
31.6
37.4
31.6
37.4
37.4
37.4
37.4
31.6
31.6
31.6
9
9
9
9
9
9
9
9
9
9
9
9
9
1:1
1:1
1:1
0.01µF
0.01µF
0.01µF
3.1 PCB Design Considerations for CX2833i
1:1
1:1
1:1
Section
Type 728, 734, 735
Type 728, 734, 735
Type 728, 734, 735
Type 728, 734, 735
Type 728, 734, 735
Type 728, 734, 735
3.1.5.
75
75
75
75
75
75
3.0 Applications
9
9
9
9
9
9
100985_009
3-3