參數(shù)資料
型號: MAX3872ETJ+
廠商: Maxim Integrated Products
文件頁數(shù): 13/15頁
文件大小: 0K
描述: IC DATA RECOVERY W/AMP 32-TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 60
類型: 時鐘和數(shù)據(jù)恢復(CDR),多路復用器
PLL:
主要目的: 以太網(wǎng),SONET/SDH
輸入: CML
輸出: CML
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 2.67GHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤
供應商設備封裝: 32-TQFN-EP(5x5)
包裝: 托盤 - 晶粒
MAX3872
Multirate Clock and Data Recovery
with Limiting Amplifier
_______________________________________________________________________________________
7
Pin Description
PIN
NAME
FUNCTION
1, 4, 27
VCC
+3.3V Supply Voltage
2
SDI+
Positive Serial Data Input, CML
3
SDI-
Negative Serial Data Input, CML
5
SLBI+
Positive System Loopback Input or Reference Clock Input, CML
6
SLBI-
Negative System Loopback Input or Reference Clock Input, CML
7
SIS
Signal Selection Input, LVTTL. Set low for normal operation, set high for system loopback.
8
LREF
Lock to Reference Clock Input, LVTTL. Set high for PLL lock to serial data, set low for PLL lock to
reference clock.
9
LOL
Loss-of-Lock Output, LVTTL. Active low.
10, 11, 16,
25, 32
GND
Supply Ground
12
FIL
PLL Loop Filter Capacitor Input. Connect a 0.82F capacitor between FIL and VCC_VCO.
13, 18
VCC_VCO
+3.3V Supply Voltage for the VCO
14
RS1
Multirate Select Input 1, LVTTL (Table 2)
15
RS2
Multirate Select Input 2, LVTTL (Table 2)
17
RATESET
VCO Frequency Select Input, LVTTL (Table 2)
19
SCLKO-
Negative Serial Clock Output, CML
20
SCLKO+
Positive Serial Clock Output, CML
21, 24
VCC_OUT
+3.3V Supply Voltage for the CML Outputs
22
SDO-
Negative Serial Data Output, CML
23
SDO+
Positive Serial Data Output, CML
26
FREFSET
Reference Clock Frequency Select Input, LVTTL (Tables 2 and 3)
28
CAZ+
Positive Capacitor Input for DC-Offset Cancellation Loop. Connect a 0.1F capacitor between CAZ+
and CAZ-.
29
CAZ-
Negative Capacitor Input for DC-Offset Cancellation Loop. Connect a 0.1F capacitor between CAZ+
and CAZ-.
30
VREF
+2.2V Bandgap Reference Voltage Output. Optionally used for threshold adjustment.
31
VCTRL
Analog Control Input for Threshold Adjustment. Connect to VCC to disable threshold adjust.
EP
Exposed
Pad
Ground. The exposed pad must be soldered to the circuit board ground for proper thermal and
electrical performance.
相關PDF資料
PDF描述
VE-B4W-MW-F2 CONVERTER MOD DC/DC 5.5V 100W
DS26502L+ IC T1/E1/J1 64KCC ELEMENT 64LQFP
D38999/20ME26JN CONN RCPT 26POS WALL MNT W/SCKT
MAX3634ETM+ IC CLOCK PHASE ALIGNER 48-TQFN
VE-B4W-MW-F1 CONVERTER MOD DC/DC 5.5V 100W
相關代理商/技術參數(shù)
參數(shù)描述
MAX3872ETJ+ 功能描述:計時器和支持產品 Multirate Clock & Data Recovery RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MAX3872ETJ+T 功能描述:計時器和支持產品 Multirate Clock & Data Recovery RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MAX3872EVKIT 功能描述:計時器和支持產品 Evaluation Kit for the MAX3872 MAX3874 RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MAX3873AEGP 功能描述:計時器和支持產品 2.5/2.7Gbps Clk-Reco & Data-Retiming IC RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MAX3873AEGP+ 制造商:Maxim Integrated Products 功能描述:CLOCK RECOVERY 20QFN - Bulk