CYS25G0101DX-AEXC(2010) Ver la hoja de datos (PDF) - Cypress Semiconductor

Número de pieza

componentes Descripción

Fabricante

CYS25G0101DX-AEXC
(Rev.:2010)

SONET OC-48 Transceiver

Cypress Semiconductor 

CYS25G0101DX

Table 5. DC Specifications—Differential CML [5]

Parameter

Description

Transmitter CML compatible Outputs

VOHC

Output HIGH Voltage (VCC Referenced)

VOLC

Output LOW Voltage (VCC Referenced)

VDIFFOC

Output Differential Swing

VSGLCO

Output Single-ended Voltage

Receiver CML compatible Inputs

VINSGLC

VDIFFC

VICHH

VICLL

Input Single-ended Swing

Input Differential Voltage

Highest Input HIGH Voltage

Lowest Input LOW Voltage

Test Conditions

Min

Max

Unit

100 differential load VCC – 0.5 VCC – 0.15 V

100 differential load VCC – 1.2 VCC – 0.7

V

100 differential load 560

1600

mV

100 differential load 280

800

mV

25

1000

mV

50

2000

mV

VCC

V

1.2

V

V (+ )

V (-)

VD

0 .0 V

Figure 3. Differential Waveform Definition

V SGL

V DIFF= V (+ )-V (-)

Table 6. DC Specifications - HSTL

Parameter

Description

HSTL Outputs

VOHH

Output HIGH Voltage

VOLH

Output LOW Voltage

IOSH

Output Short Circuit Current

HSTL Inputs

VIHH

Input HIGH Voltage

VILH

Input LOW Voltage

IIHH

Input HIGH Current

IILH

Input LOW Current

Capacitance

CINH

Input Capacitance

Test Conditions

VCC = min, IOH= –4.0 mA

VCC = min, IOL= 4.0 mA

VOUT = 0V

VDDQ = max, VIN = VDDQ

VDDQ = max, VIN = 0V

VDDQ = max, at f = 1 MHz

Min

Max

Unit

VDDQ – 0.4

V

0.4

V

100

mA

VREF + 0.13 VDDQ + 0.3 V

–0.3

VREF – 0.1 V

50

A

–40

A

5

pF

5. See Figure 3 for differential waveform definition.

Document Number: 38-02009 Rev. *M

Page 10 of 18

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