EEWORLDEEWORLDEEWORLD

Part Number

Search

DS-M21252-21

Description
Consumer Circuit, 10 X 10 MM, 0.50 MM PITCH, QFN-72
CategoryOther integrated circuit (IC)    Consumption circuit   
File Size756KB,77 Pages
ManufacturerMindspeed Technologies Inc
Websitehttps://www.macom.com
Download Datasheet Parametric Compare View All

DS-M21252-21 Overview

Consumer Circuit, 10 X 10 MM, 0.50 MM PITCH, QFN-72

DS-M21252-21 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeQFN
package instructionHVQCCN, LCC72,.39SQ,20
Contacts72
Reach Compliance Codecompli
Commercial integrated circuit typesCONSUMER CIRCUIT
JESD-30 codeS-XQCC-N72
length10 mm
Humidity sensitivity level1
Number of functions1
Number of terminals72
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC72,.39SQ,20
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)225
power supply1.2,1.8/3.3 V
Certification statusNot Qualified
Maximum seat height0.9 mm
Maximum slew rate490 mA
Maximum supply voltage (Vsup)1.26 V
Minimum supply voltage (Vsup)1.14 V
surface mountYES
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width10 mm
Base Number Matches1
M21250/M21251/M21252
Quad-Channel CDR/Reclocker (42 Mbps - 3.2 Gbps)
The M21250, M21251, and M21252 (M2125x) devices are high-performance quad channel retimers optimized for
telecom, datacom, and digital video applications. Each channel of the CDR/reclocker array includes an
independent multi-rate CDR/reclocker, allowing maximum flexibility in system design. Signal conditioning features
of the M2125x include input equalization and output pre-emphasis to compensate for lossy PCB traces and
backplane connectors. A built-in frequency synthesizer allows each channel of the device to operate at a different
data rate simultaneously while operating from a single reference clock. The M2125x can be controlled through
hardwired pins or via a 2-wire or 4-wire serial programming interface. The serial programming interface allows
users to have complete control of the device features. The M2125x devices support JTAG external boundary scan
which includes all of the high-speed I/O as well as the digital I/O.
Features
• Four independent CDR/reclockers (CDR/RCLKs) SMPTE, DVB-ASI
compliant
• Integrated loop filter and terminations
• Serial control or hardwired control, JTAG boundary scan
• Low power consumption of 400 mW (1 channel active)
• Built-in pattern generator and receiver with JTAG support for
module and system testing (PRBS, 8b/10b, Fibre Channel, User
Programmable patterns)
• User Selectable Input Equalization and Pre-Emphasis for backplane
ISI reduction
• Multirate support (42 Mbps - 3.2 Gbps)
• Differential outputs for recovered clock and retimed data
Applications
3G/HD/SD-SDI Routing Switchers
3G/HD/SD-SDI Video Transport Systems
3G/HD/SD-SDI Distribution Amplifiers
Backplane Reach Extension
SONET Systems and Modules
10GBASE-CX4 Systems
Gigabit Ethernet Systems
SAS/S-ATA/S-ATA2 Systems
PCI Express
Standards Compliance
SMPTE 292M
SMPTE 259M
SMPTE 344M
SMPTE 424M
Functional Block Diagram
CTRL_Mode[1:0]
Out_Mode[1:0]
xJTAG_En
Multi-function Pin Array
Serial Interface
/Hardwired Mode
Din0P/N
JTAG
Voltage
Regulator
Cout0P/N
Selectable CML, LVDS
BIST Transmitter Mux
xRegu_En
xLOA[3:0]
xLOL[3:0]
MF[11:0]
xRST
Reclocker Array
VddT0/1
Din1P/N
Cout1P/N
Output Buffer
Input Buffer
Cout2P/N
Cout3P/N
Dout0P/N
Dout1P/N
Dout2P/N
Dout3P/N
Din2P/N
VddT2/3
Din3P/N
BIST Tx
(PRBS &
8b/10)
BIST Rx
(PRBS &
8b/10)
2125x-DSH-001-H
Mindspeed Technologies
®
Mindspeed Proprietary and Confidential
RefClkP/N
BIST Rx Mux
March 2009

DS-M21252-21 Related Products

DS-M21252-21 340103101B60SFR116-4 340103102B33SFR116C-4 M21250-12 M21250G-12 DS-M21251-21
Description Consumer Circuit, 10 X 10 MM, 0.50 MM PITCH, QFN-72 60 CONTACT(S), FEMALE, D MICROMINIATURE CONNECTOR, SOLDER, RECEPTACLE 33 CONTACT(S), FEMALE, D MICROMINIATURE CONNECTOR, SOLDER, RECEPTACLE Consumer Circuit, 10 X 10 MM, 0.50 MM PITCH, QFN-72 Consumer Circuit, 10 X 10 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-72 Consumer Circuit, 10 X 10 MM, 0.50 MM PITCH, QFN-72
Reach Compliance Code compli compliant compliant unknown unknown compliant
Is it Rohs certified? incompatible - - incompatible conform to incompatible
Parts packaging code QFN - - QFN QFN QFN
package instruction HVQCCN, LCC72,.39SQ,20 - - HVQCCN, LCC72,.39SQ,20 HVQCCN, LCC72,.39SQ,20 HVQCCN, LCC72,.39SQ,20
Contacts 72 - - 72 72 72
Commercial integrated circuit types CONSUMER CIRCUIT - - CONSUMER CIRCUIT CONSUMER CIRCUIT CONSUMER CIRCUIT
JESD-30 code S-XQCC-N72 - - S-XQCC-N72 S-XQCC-N72 S-XQCC-N72
length 10 mm - - 10 mm 10 mm 10 mm
Humidity sensitivity level 1 - - 1 3 1
Number of functions 1 - - 1 1 1
Number of terminals 72 - - 72 72 72
Maximum operating temperature 85 °C - - 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C - - -40 °C -40 °C -40 °C
Package body material UNSPECIFIED - - UNSPECIFIED UNSPECIFIED UNSPECIFIED
encapsulated code HVQCCN - - HVQCCN HVQCCN HVQCCN
Encapsulate equivalent code LCC72,.39SQ,20 - - LCC72,.39SQ,20 LCC72,.39SQ,20 LCC72,.39SQ,20
Package shape SQUARE - - SQUARE SQUARE SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE - - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 225 - - 225 260 225
power supply 1.2,1.8/3.3 V - - 1.2,1.8/3.3 V 1.2,1.8/3.3 V 1.2,1.8/3.3 V
Certification status Not Qualified - - Not Qualified Not Qualified Not Qualified
Maximum seat height 0.9 mm - - 0.9 mm 0.9 mm 0.9 mm
Maximum slew rate 490 mA - - 490 mA 490 mA 490 mA
Maximum supply voltage (Vsup) 1.26 V - - 1.26 V 1.26 V 1.26 V
Minimum supply voltage (Vsup) 1.14 V - - 1.14 V 1.14 V 1.14 V
surface mount YES - - YES YES YES
Temperature level INDUSTRIAL - - INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form NO LEAD - - NO LEAD NO LEAD NO LEAD
Terminal pitch 0.5 mm - - 0.5 mm 0.5 mm 0.5 mm
Terminal location QUAD - - QUAD QUAD QUAD
Maximum time at peak reflow temperature NOT SPECIFIED - - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 10 mm - - 10 mm 10 mm 10 mm
ECCN code - EAR99 EAR99 5A991 5A991 -

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 496  1611  2137  1259  1228  10  33  44  26  25 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号