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최신정보 제품 솔루션 설계 애플리케이션 노트 지원 구매 회사소개 MEMBERS


 
 개요

 
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 애플리케이션 노트
 
 신제품 보도자료







Maxim > 솔루션 > 텔레콤 라인 카드: T3, E3, STS-1

라인 인터페이스 유닛

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 10MHz ~ 51.84MHz TCXO
DS4026

디지털 TCXO로 넓은 온도 범위에 대해 매우 높은 정확도 제공
QV  PDF 6/8/12포트 DS3/E3/STS-1 LIU
DS32506, DS32508, DS32512

소형, 23mm x 23mm BGA 패키지로 제공, 170mW/포트 미만
QV  PDF VCXO가 내장된 고정밀 클록 발생기
MAX9450, MAX9451, MAX9452

고가의 VCXO와 외부 페일 세이프 로직을 대체하는
VCXO 및 홀드오버 기능이 내장된 최초 SONET 클록 발생기
QV  PDF 고속 복구 시간과 파워 세이빙 모드를 갖는 +3.3V/+5V, 8채널, 릴레이 드라이버
MAX4822, MAX4823, MAX4824, MAX4825

비래칭 릴레이(Non-latching relay) 또는 듀얼 코일 래칭 릴레이용(Dual-coil latching relay) 8채널 릴레이 드라이버
QV  PDF 통합 T1/E1/J1 단거리/장거리 보호 스위치
MAX4670
QV  PDF T1/E1/J1/64KCC BITS 소자
DS26504
QV  PDF 단일/듀얼/트리플/쿼드 DS3/E3/STS-1 LIU
DS3151, DS3152, DS3153, DS3154

업계 최소형 멀티채널 DS3/E3 및 STS-1 LIU
QV  PDF 3.3V, DS3/E3/STS-1 라인 인터페이스 유닛
DS3150

완전한 지터 감쇠기가 내장된 업계 최초의 단일 포트 T3/E3 LIU



Key Specifications:   Clock Generators
Part Number Input Reference Range (MHz) Output Frequencies (MHz) Output Type Number of Outputs Number of PLLs Programmability VCXO ± ppm Spread Spectrum Output Jitter (ps) Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX9451  0.008 to 500 15 to 160 HSTL 2 1 I2C > 60 No <0.8 (12kHz-20MHz)
<4 (RMS) 		2.4 to 3.6 TQFP/32 52 -40 to +85
MAX9450  0.008 to 500 15 to 160 LVPECL 2 1 I2C > 60 No <0.8 (12kHz-20MHz)
<4 (RMS) 		2.4 to 3.6 TQFP/32 52 -40 to +85
MAX9452  0.008 to 500 15 to 160 LVDS 2 1 I2C > 60 No <0.8 (12kHz-20MHz)
<4 (RMS) 		2.4 to 3.6 TQFP/32 52 -40 to +85
See All Clock Generators (22)

Key Specifications:   High-Speed Interconnect (Differential Signaling)
Part Number Tx Signal Type Number of Tx Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX9450  LVPECL 2 2.4 to 3.6 TQFP/32 52 -40 to +85
See All High-Speed Interconnect (Differential Signaling) (131)

Key Specifications:   Oscillator Modules
Part Number Frequency Oscillator Type Tuning Adjustment Type Frequency Output Type Freq. Stability vs. Temp. @-40 to +85°C (±ppm) Frequency Stability vs. Supply Voltage (±ppm/V) Frequency Stability vs. Aging (±ppm) Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS4026  12.8MHz
19.44MHz
20MHz
38.88MHz
40MHz
51.84MHz 		TCXO Digital CMOS Push-Pull 1 ±2 (max) 2 (2-15 Years) 3.3 ±5% SOIC/16 80 -40 to +85
0 to +70
See All Oscillator Modules (26)

Key Specifications:   Relay Drivers
Part Number Min. Guaranteed Source Current (mA) @ 2.7V Output On-Resistance @ 2.7V (max) (Ω) Quiescent Current (max) (µA) Features Number of Channels Interface Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2)
MAX4822  70 6 160
•Daisy-Chainable
•Integrated Kickback Diodes
•Power On Reset
•Power-Save
•Thermal Shutdown
 8 SPI 2.3 to 5.5 THIN QFN/20 17
MAX4823  70 6 160
•Daisy-Chainable
•Integrated Kickback Diodes
•Power On Reset
•Thermal Shutdown
 8 SPI 2.3 to 5.5 THIN QFN/20 17
MAX4824  70 6 160
•Daisy-Chainable
•Integrated Kickback Diodes
•Power On Reset
•Power-Save
•Thermal Shutdown
 8 Parallel 2.3 to 5.5 THIN QFN/20 17
MAX4825  70 6 160
•Daisy-Chainable
•Integrated Kickback Diodes
•Power On Reset
•Thermal Shutdown
 8 Parallel 2.3 to 5.5 THIN QFN/20
TSSOP/20 		17
See All Relay Drivers (7)

Key Specifications:   T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Number of Channels 5V-Tolerant I/O Supply Voltage (V) EV-Kit Package Smallest Available Package (max w/pins) (mm2)
DS32506  T3/E3
•LIU
 6  -   -  Yes TEBGA/484 380
DS32508  T3/E3
•LIU
 8 No  -   -  TEBGA/484 380
DS32512  T3/E3
•LIU
 12 No 3.3  -  TEBGA/484 380
DS3154  STS-1
T3/E3
•LIU
 4 Yes 3.3 Yes CSBGA/144 169
DS3151  STS-1
T3/E3
•LIU
 1 Yes 3.3 Yes CSBGA/144
TCBGA/144 		169
DS3152  STS-1
T3/E3
•LIU
 2 Yes 3.3 Yes CSBGA/144
TCBGA/144 		169
DS3153  STS-1
T3/E3
•LIU
 3 Yes 3.3 Yes CSBGA/144
TCBGA/144 		169
DS3150  STS-1
T3/E3
•LIU
 1 Yes 3.3 Yes PLCC/28
TQFP/48 		85
See All T/E Carrier & Packetized Products (96)


         


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