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MAX3880
+3.3V, 2.488Gbps, SDH/SONET 1:16 Deserializer with Clock Recovery
Low-Power, Low-Cost Transceiver Chipset
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Status
Active: In Production.
Description
The MAX3880 deserializer with clock recovery is ideal
for converting 2.488Gbps serial data to 16-bit-wide,
155Mbps parallel data for SDH/SONET applications.
Operating from a single +3.3V supply, this device
accepts high-speed serial-data inputs and delivers lowvoltage
differential-signal (LVDS) parallel clock and
data outputs for interfacing with digital circuitry.
The MAX3880 includes a low-power clock recovery and
data retiming function for 2.488Gbps applications. The
fully integrated phase-locked loop (PLL) recovers a
synchronous clock signal from the serial NRZ data
input; the signal is then retimed by the recovered clock.
The MAX3880's jitter performance exceeds all
SDH/SONET specifications. An additional 2.488Gbps
serial input is available for system loopback diagnostic
testing. The device also includes a TTL-compatible
loss-of-lock (LOL-bar) monitor and LVDS synchronization
inputs that enable data realignment and reframing.
The MAX3880 is available in the extended temperature
range (-40°C to +85°C) in a 64-pin TQFP-EP (exposed
pad) package.
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Data Sheet
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An evaluation kit is available: MAX3880EVKIT
Key Features
- Single +3.3V Supply
- 910mW Operating Power
- Fully Integrated Clock Recovery and Data Retiming
- Exceeds ANSI, ITU, and Bellcore Specifications
- Additional High-Speed Input Facilitates System Loopback Diagnostic Testing
- 2.488Gbps Serial to 155Mbps Parallel Conversion
- LVDS Data Outputs and Synchronization Inputs
- Tolerates >2000 Consecutive Identical Digits
- Loss-of-Lock Indicator
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Applications/Uses
- 2.488Gbps SDH/SONET Transmission Systems
- Add/Drop Multiplexers
- Digital Cross-Connects
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Key Specifications:
| Datacom Serializers/Deserializers |
| Part Number |
Functions |
Target Serial Oper. Range
(Gbps) |
VSUPPLY
(V) |
ICC
(mA) |
Config. |
Parallel I/F Data Rate
(Mbps) |
Serial I/F Data Rate
(Mbps) |
Parallel I/F Logic Lvls. |
Serial I/F Logic Lvls. |
Package/Pins |
Oper. Temp.
(°C) |
Budgetary Price |
| typ |
See Notes |
| MAX3880 |
Datacom Deserializer |
1 to 4.5 |
3.3 |
275 |
1-to-16 |
155 |
2488 |
LVDS |
Diff. 3.3V PECL |
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-40 to +85 |
$25.75 @1k |
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See All Datacom Serializers/Deserializers (9)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
 Typical Application Circuit
Reliability Reports
| Request Reliability Report for: |
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Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX3880ECB+D
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Active |
TQFP-EP;64 pin;148.8 mm²
Outline Drawing:21-0084 (PDF)
Land Pattern: 90-0327 (PDF)
Use pkgcode/variation: C64E+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX3880ECB+TD
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Active |
TQFP-EP;64 pin;148.8 mm²
Outline Drawing:21-0084 (PDF)
Land Pattern: 90-0327 (PDF)
Use pkgcode/variation: C64E+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX3880ECB-D
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Active |
TQFP-EP;64 pin;148.8 mm²
Outline Drawing:21-0084 (PDF)
Land Pattern: 90-0327 (PDF)
Use pkgcode/variation: C64E-3*
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-40°C to +85°C
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See data sheet
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| MAX3880ECB-TD
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Active |
TQFP;
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Similar Products by Function
| MAX3885 |
+3.3V, 2.488Gbps, SDH/SONET 1:16 Deserializer with LVDS Outputs |
| MAX3873A |
Low-Power, Compact 2.5Gbps/2.7Gbps Clock-Recovery and Data-Retiming IC |
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Similar Products by Application
| Passive Optical Network (PON) > Deserializer |
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Evaluation Kits
Products with Similar Part Numbers
Didn't Find What You Need?
Information Index
Document Ref.: 19-1467
Rev 2;
2005-12-01
This page last modified: 2006-08-02
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