NOTE
參數(shù)資料
型號(hào): XRT91L34IV
廠商: Exar Corporation
文件頁(yè)數(shù): 30/38頁(yè)
文件大?。?/td> 0K
描述: IC MULTIRATE CDR QUAD 128LQFP
標(biāo)準(zhǔn)包裝: 72
類(lèi)型: 時(shí)鐘和數(shù)據(jù)恢復(fù)(CDR),扇出緩沖器(分配),多路復(fù)用器
PLL:
主要目的: SONET/SDH,STS,STM
輸入: LVDS,LVPECL
輸出: LVDS,LVPECL
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: 622.08MHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤(pán)
XRT91L34
36
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
NOTE: All input control pins are LVCMOS and LVTTL compatible. All output control pins are LVCMOS compatible only.
TABLE 21: LVDS OUTPUT LOGIC SIGNAL DC ELECTRICAL CHARACTERISTICS
Test Condition: VDD1.8 = 1.8V + 5%, VDDIO = 3.3V + 5% unless otherwise specified
SYMBOL
TYPE
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
VOH
LVDS
Output High Voltage
1100
1250
1500
mV
100
line - line
VOL
LVDS
Output Low Voltage
700
900
1200
mV
100
line - line
VODIFF
LVDS
Output Differential Voltage
| VOH - VOL |
250
450
mV
100
line - line
VOCOMM
LVDS
Output Common Mode Voltage
850
1050
1350
mV
100
line - line
TABLE 22: DIFFERENTIAL LVPECL OUTPUT LOGIC SIGNAL DC ELECTRICAL CHARACTERISTICS
Test Conditions: VDD1.8 = 1.8V + 5%, VDDIO = 3.3V + 5% unless otherwise specified
SYMBOL
TYPE
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
VOH
LVPECL
Output High Voltage
VDDIO - 900
mV
VOL
LVPECL
Output Low Voltage
VDDIO - 1800
mV
VODIFF
LVPECL
Output Differential Voltage
| VOH - VOL |
600
1100
mV
Terminate with
50
to
VDD_IO-2.0
VOCOMM
LVPECL
Output Common Mode Voltage
VDDIO - 1350
V
TABLE 23: LVTTL/LVCMOS SIGNAL DC ELECTRICAL CHARACTERISTICS
Test Condition: VDD1.8 = 1.8V + 5%, VDDIO = 3.3V + 5% unless otherwise specified
SYMBOL
TYPE
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
VOH
LVCMOS
Output High Voltage
2.4
VDD_IO
V
IOH = -8.0mA
VOL
LVCMOS
Output Low Voltage
0
0.4
V
IOH = 8.0mA
VIH
LVTTL/
LVCMOS
Input High Voltage
2.0
VDD_IO
V
VIL
LVTTL/
LVCMOS
Input Low Voltage
0
0.8
V
ILEAK
LVTTL/
LVCMOS
Input Leakage Current
-10
10
A
VIN = VDD_IO
or VIN = 0
ILEAK_PU
LVTTL/
LVCMOS
Input Leakage Current with
Pull-Up Resistor
-100
10
A
VIN = 0
ILEAK_PD
LVTTL/
LVCMOS
Input Leakage Current with
Pull-Down Resistor
-10
100
A
VIN = VDD_IO
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