參數(shù)資料
型號: MAX3634ETM+
廠商: Maxim Integrated Products
文件頁數(shù): 2/8頁
文件大小: 0K
描述: IC CLOCK PHASE ALIGNER 48-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 43
類型: 時鐘相位定位器
PLL:
主要目的: GPON 光纖線路終端(OLT)接收器
輸入: LVPECL
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 155.52MHz
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: 48-WFQFN 裸露焊盤
供應商設備封裝: 48-TQFN-EP(7x7)
包裝: 管件
MAX3634
622Mbps/1244Mbps Burst-Mode Clock
Phase Aligner for GPON OLT Applications
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, TA = -40
°C to +85°C. Typical values are at VCC = +3.3V, TA = +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VCC, VCCI, VCCO, VCCV ........................................-0.5V to +4.0V
SDI±, RST±, REFCLK±,
RATESEL, FILT, TEST.............................-0.5V to (VCC + 0.5V)
LVPECL Output Current (SDO±, SCLK±, LOCK±).............50mA
Continuous Power Dissipation (TA = +85
°C)
48-Lead TQFN package
(derate 27.8mW/
°C above +85°C).............................1800mW
Storage Temperature Range .............................-55
°C to +150°C
Operating Ambient Temperature Range .............-40
°C to +85°C
Lead Temperature (soldering, 10s) .................................+400
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
ICC
Not including LVPECL output current
315
390
mA
RATESEL = low
1244.16
Data Rate
RATESEL = high
622.08
Mbps
RATESEL = low
155.52
Reference Clock Input Frequency
RATESEL = high
77.76
MHz
SDI, RST, REFCLK Differential
Input
VIN
200
1600
mVP-P
SDI±, RST
±, REFCLK± Input
Current
-180
+180
A
Rate = 1244Mbps
200
RST Input Rise/Fall Times
tr, tf
Rate = 622Mbps
200
ps
SDI±, RST
±, REFCLK± Common-
Mode Input
VCC
- 1.49
VCC
- VIN/4
V
TA = 0
°C to +85°C (Note 1)
VCC
- 1.81
VCC
- 1.62
SDO±, SCLK±, LOCK
± Output
Voltage Low
VOL
TA = -40
°C to 0°C (Note 1)
VCC
- 1.83
VCC
- 1.555
V
TA = 0
°C to +85°C (Note 1)
VCC
- 1.025
VCC
- 0.88
SDO
±, SCLK±, LOCK± Output
Voltage High
VOH
TA = -40
°C to 0°C (Note 1)
VCC
- 1.085
VCC
- 0.88
V
622Mbps (Notes 2, 5, 6)
0.73
0.83
Jitter Tolerance
1244Mbps (Notes 2, 5, 6)
0.73
0.81
UIP-P
Acquisition Time
(Notes 2, 3)
13
Bits
Bit-Error Ratio
After acquisition (Notes 2, 4)
10
-10
SDO±, LOCK
± Transition Time
tr, tf
20% to 80% (Note 1)
265
ps
SCLK± Transition Time
tr, tf
20% to 80% (Note 1)
200
ps
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