MAX3880 查看數據表（PDF） - Maxim Integrated

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MAX3880

+3.3V, 2.488Gbps, SDH/SONET 1:16 Deserializer with Clock Recovery

Maxim Integrated 

+3.3V, 2.488Gbps, SDH/SONET

1:16 Deserializer with Clock Recovery

ABSOLUTE MAXIMUM RATINGS

Positive Supply Voltage (VCC)...............................-0.5V to +7.0V

Input Voltage Level (SDI+, SDI-, SLBI+, SLBI-,

SYNC+, SYNC-)........................... (VCC - 0.5V) to (VCC + 0.5V)

Input Current Level (SDI+, SDI-, SLBI+, SLBI-)................±10mA

Voltage at LOL, SIS, PHADJ+, PHADJ-,

FIL+, FIL- .................................................-0.5V to (VCC + 0.5V)

Output Current LVDS Outputs ............................................10mA

Continuous Power Dissipation (TA = +85°C)

TQFP (derate 33.3mW/°C above +85°C) .......................1.44W

Operating Temperature Range ...........................-40°C to +85°C

Storage Temperature Range .............................-55°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

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.

DC ELECTRICAL CHARACTERISTICS

(VCC = +3.0V to +3.6V, differential loads = 100Ω ±1%, TA = -40°C to +85°C, unless otherwise noted. Typical values are at

VCC = +3.3V, TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Supply Current

ICC

SERIAL DATA INPUTS (SDI±, SLBI±)

275

380

mA

Differential Input Voltage

VID Figure 1

Single-Ended Input Voltage

VIS

Input Termination to Vcc

RIN

LVDS INPUTS AND OUTPUTS (SYNC±, PCLK±, PD_±)

50

VCC - 0.4

800 mVp-p

VCC + 0.2 V

50

Ω

Input Voltage Range

Differential Input Threshold

Threshold Hysteresis

Differential Input Resistance

Output High Voltage

Output Low Voltage

Differential Output Voltage

VI

VIDTH

VHYST

RIN

VOH

VOL

|VOD|

Differential input voltage = 100mV

Common-mode voltage = 50mV

Figure 2

0

2.4

V

-100

100

mV

78

mV

85

100

115

Ω

1.475

V

0.925

V

250

400

mV

Change in Magnitude of

Differential Output Voltage for

Complementary States

∆|VOD|

±25

mV

Output Offset Voltage

VOS

1.125

1.275

V

Change in Magnitude of Output

Offset Voltage for

Complementary States

∆VOS

±25

mV

Single-Ended Output

Resistance

RO

40

95

140

Ω

Change in Magnitude of Single-

Ended Output Resistance for

Complementary Outputs

∆RO

TTL INPUTS AND OUTPUTS (SIS, LOL)

Input High Voltage

VIH

Input Low Voltage

VIL

Input Current

Output High Voltage

VOH

Output Low Voltage

VOL

±2.5 ±10

%

2.0

V

0.8

V

-10

+10

µA

2.4

VCC

V

0.4

V

2 _______________________________________________________________________________________

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