- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄9671 > MAX3872ETJ+ (Maxim Integrated Products)IC DATA RECOVERY W/AMP 32-TQFN PDF資料下載
參數(shù)資料
| 型號： | MAX3872ETJ+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/15頁 |
| 文件大小： | 0K |
| 描述： | IC DATA RECOVERY W/AMP 32-TQFN |
| 產(chǎn)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： | 是 |
| 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
4
_______________________________________________________________________________________
AC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.0V to +3.6V, TA = -40°C to +85°C. Typical values are at VCC = +3.3V and TA = +25°C, unless otherwise noted.) (Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CML OUTPUT SPECIFICATIONS (SDO
±, SCLKO±)
Output Edge Speed
tr, tf
20% to 80%
110
ps
CML Output Differential Swing
RC = 100
Ω differential
600
800
1000
mVP-P
Clock-to-Q Delay
tCLK-Q
(Note 9)
-50
+50
ps
PLL ACQUISITION/LOCK SPECIFICATIONS
Tolerated Consecutive Identical
Digits
BER
≤ 10-10
2000
bits
Acquisition Time
Figure 4 (Note 10)
5.5
ms
LOL Assert Time
Figure 4
2.3
100.0
s
Low-Frequency Cutoff for
DC-Offset Cancellation
CAZ = 0.1F
4
kHz
CLOCK HOLDOVER SPECIFICATIONS
Reference Clock Frequency
Table 3
Maximum VCO Frequency Drift
(Note 11)
400
ppm
Note 5:
AC characteristics are guaranteed by design and characterization.
Note 6:
Jitter tolerance is guaranteed (BER
≤ 10-10) within this input voltage range. Input threshold adjust is disabled with VCTRL
connected to VCC.
Note 7:
Measured at OC-48 data rate using a 100mVP-P differential swing with a 20mVDC offset and an edge speed of 145ps (4th-
order Bessel filter with f3dB = 1.8GHz).
Note 8:
Measured with 10mVP-P differential input, 223 - 1 PRBS pattern at OC-48 with bandwidth from 12kHz to 20MHz.
Note 9:
Relative to the falling edge of the SCLKO+ (Figure 3).
Note 10: Measured using a 0.82F loop-filter capacitor initialized to +3.6V.
Note 11: Measured at OC-48 data rate under LOL condition with the CDR clock output set by the external reference clock.
(a) AC-COUPLED SINGLE-ENDED INPUT
(b) DC-COUPLED SINGLE-ENDED INPUT
5mV
800mV
VCC + 0.4V
VCC
VCC - 0.4V
VCC
VCC - 0.4V
VCC - 0.8V
Figure 1. Definition of Input Voltage Swing
1.3
2.10
THRESHOLD-
SETTING
ACCURACY
(PART-TO-PART
VARIATION OVER
PROCESS)
VCTRL (V)
VTH (mV)
+188
+170
+152
-152
-170
-188
THRESHOLD-SETTING STABILITY
(OVERTEMPERATURE AND POWER SUPPLY)
0.3
1.1
Figure 2. Relationship Between Control Voltage and Threshold
Voltage
Timing Diagrams
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(chǎn)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(chǎn)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(chǎn)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(chǎn)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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。