T
參數(shù)資料
型號(hào): XRT91L31IQ
廠商: Exar Corporation
文件頁(yè)數(shù): 31/41頁(yè)
文件大小: 0K
描述: IC TXRX SONET/SDH 8BIT 64QFP
標(biāo)準(zhǔn)包裝: 160
類型: 收發(fā)器,多路復(fù)用器
PLL:
主要目的: 以太網(wǎng),SONET/SDH
輸入: LVCMOS,LVPECL,LVTTL
輸出: LVCMOS,LVPECL,LVTTL
電路數(shù): 1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 622.08MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-FQFP
供應(yīng)商設(shè)備封裝: 64-PQFP(10x10)
包裝: 托盤
XRT91L31
37
REV. 1.0.2
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
5.0
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
TABLE 19: XRT91L31 OPTICAL JITTER GENERATION USING 223-1 PRBS PATTERN
INTERFACE
MEASUREMENTBAND FILTER
-3dB FREQUENCIES
GR-253/
G.783
MAXIMUM
PERMISSIBLE
LIMIT
XRT91L31 INTRINSIC JITTER
(TRANSMIT PARALLEL CLOCK
INPUT DIRECTION)
XRT91L31 INTRINSIC JITTER
(TRANSMIT PARALLEL CLOCK
OUTPUT DIRECTION)
HIGH PASS
LOW PASS
19.44 MHZ
REF CLOCK
77.76 MHZ
REF CLOCK
19.44 MHZ
REF CLOCK
77.76 MHZ
REF CLOCK
OPTICAL
(KHZ)
(MHZ)
M
UI RMS
M
UI RMS
M
UI RMS
M
UI RMS
M
UI RMS
OC3/STM1
12
1.3
10
2
OC12/STM4
12
5
10
8
7
8
7
TABLE 20: XRT91L31 OPTICAL JITTER GENERATION USING 223-1 PRBS PATTERN USING ALTERNATE STANDARD
FILTERS
INTERFACE
MEASUREMENTBAND FILTER
-3dB FREQUENCIES
XRT91L31 INTRINSIC JITTER
(TRANSMIT PARALLEL CLOCK
INPUT DIRECTION)
XRT91L31 INTRINSIC JITTER
(TRANSMIT PARALLEL CLOCK
OUTPUT DIRECTION)
HIGH PASS
LOW PASS
19.44 MHZ
REF CLOCK
77.76 MHZ
REF CLOCK
19.44 MHZ
REF CLOCK
77.76 MHZ
REF CLOCK
OPTICAL
(KHZ)
(MHZ)
M
UI RMS
M
UI RMS
M
UI RMS
M
UI RMS
OC3/STM1
65
1.3
1
2
1
2
OC12/STM4
2501
1. According to ITU-T G.783
5
4
5
4
ABSOLUTE MAXIMUM RATINGS:
Thermal Resistance of QFP Package........
Θ
jA = 45°C/W
Operating Temperature Range.................-40°C to 85°C
Thermal Resistance of QFP Package........
Θ
jC = 12°C/W
Case Temperature under bias..................-55°C to 125°C
ESD Protection (HBM)..........................................>2000V
Storage Temperature ...............................-65°C to 150°C
ABSOLUTE MAXIMUM POWER AND INPUT/OUTPUT RATINGS
SYMBOL
TYPE
PARAMETER
MIN.
TYP.
MAX.
UNITS
VDD3.3
CMOS Digital Power Supply
-0.5
6.0
V
VDDLVPECL
PECL I/O Power Supply
-0.5
6.0
V
AVDD_IO
3.3V Analog I/O and Power Supply
-0.5
6.0
V
LVPECL
DC logic signal input voltage
-0.5
VDDLVPECL +0.5
V
LVTTL
DC logic signal input voltage
-0.5
5.5
V
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