cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 3

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

• Receive and mapping operation
• Standards-compliant Performance
• Standards-compliant network alarm
• Dual edge network alarm indicators
• Detects and counts errors for
29503-DSH-002-B
using built-in digital jitter
attenuators; external PLL not
required.
Monitoring (PM) at the DS3/E3,
DS1/E1, VT1.5/VT2.0 levels.
STS-1-level PM is performed in the
accompanying SONET/SDH
multiplexer device (CX29610).
detection and insertion for both
SONET/SDH and PDH signals.
reporting start and end of an alarm
condition with corresponding
maskable interrupts.
SONET/SDH and PDH signals. Error
counter sizes are sufficient to count
one second of errors without counter
saturation in the presence of up to a
10
– Error counters operate in two
-3
modes:
• one-second mode-counter
• count to saturation mode
error rate.
values are latched on a
one-second boundary
• Embedded CSP state machine
• Full data link support at the SONET
• Full line and system side loopback
• Complies with GR 253-CORE,
Mindspeed Technologies™
STS-1/VT1.5/VT2.0. SDH VC-11,
VC12, and PDH DS3/E3, DS1/E1/J1
levels.
support:
– Line loopbacks: STS-1/TUG-3,
– System loopbacks: STS-1,
TR-TSY-000009, T1.105, T1.231, T1.403,
T1.404, G.707, G.742, G.743, G.747,
G.751, G.752, G.781, G.783, ETS300.147,
ETS300.417-1-1
– Power Supplies/Power
– Requires 3.3 V and 1.8 V power
DS3/E3, DS2/E2, DS1/E1/J1
DS3/E3
Consumption
• Performs device access
• Automates device activities by
Preliminary Information
activities by communicating
with the host processor via
HDLC command/response
packets.
internally responding to
network events, reducing
real-time requirements on the
host processor.
• Power consumption
• Package: 31 mm, 324 ball TPBGA
• Operating temperature: –40 to 85 °C
• Testing: JTAG boundary scan
Applications
• Routers
• Access Concentrators
• Multiservice Switches
• T1/T3 Frame Relay Switches
– under 2 Watts
with a heat spreader.
support
supplies
• 3.3 V input/output
• 1.8 V core
• Optional 5 V power supply for
5 V input tolerance
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