IDT77155L155PX 查看數據表（PDF） - Integrated Device Technology

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IDT77155L155PX

PHY (TC-PMD) USER NETWORK INTERFACE FOR 155 MBPS ATM NETWORK APPLICATIONS

Integrated Device Technology 

IIDT77155

155Mbps ATM PHY (TC-PMD) USER NETWORK INTERFACE

DC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Min.

VCC

Digital Supply Voltage

4.5

GND Digital Ground Voltage

0

VILp

PECL Input Low Voltage

Vcc-1.8V

VIHp

PECL Input High Voltage

Vcc-1.0V

VOLp PECL Output Low Voltage Vcc-1.8V

VOHp PECL Outut High Voltage Vcc-1.0V

VIL

TTL Input Low Voltage

—

VIH

TTL Input High Voltage

2.0

VOL

TTL Output Low Voltage

—

VOH TTL Output High Voltage

2.4

AVCC Analog Supply Voltage

4.5

AGND Analog Ground Voltage

0

IDD1

Power Supply Current

—

Typ.

5.0

0

—

—

—

—

—

—

—

—

5.0

0

—

IDD2 Average Standby Current

—

—

Max.

Unit

5.5

V

0

V

Vcc-1.6V

V

Vcc-0.8V

V

Vcc-1.6V

V

Vcc-0.8V

V

0.8

V

—

V

0.4

V

—

V

5.5

V

0

V

85 (155.52Mbps) mA

55 (51.84Mbps)

100

µA

ADVANCED INFORMATION

Commercial Temperature Range

TABLE 1. B2 BER DETECTION CONFIGURATION TABLE

Desired

BER

trigger

1e-3

Desired

detectiion

time

0.008s

Denominator

multiple

0

Window

Length

64

BIP

Threshold

19

1e-4

0.013s

0

104

2

1e-5

0.100s

20

38

4

1e-6

1.000s

989

8

19

1e-7

10.00s

7849

10

15

1e-8

83.00s

41615

16

7

1e-9

667.0s

52313

102

1

Calculated

BER

trigger

0.988e-3

1.040e-4

0.991e-5

0.998e-6

0.994e-7

0.875e-8

0.994e-9

Calculated

detectiopn

time

0.008s

0.013s

0.0998s

0.990s

9.810s

83.23s

666.99s

8.03

9

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