V23849-R35-C55 datasheet(16/34 Pages) INFINEON

Part #	V23849-R35-C55

Description	iSFP-Intelligent Small Form-factor Pluggable 1.25 Gigabit Ethernet 4.25/2.125/1.0625 Gbit/s Fibre Channel

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	INFINEON [Infineon Technologies AG]

Direct Link	http://www.infineon.com

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16 / 34 page

V23849-R3x-C55

Technical Data

Preliminary Product Information

2004-06-28

Timing of Control and Status I/O

Parameter

Symbol

Values

Unit

Condition

min.

max.

Tx Disable

Assert Time

t_off

µs

Time from rising edge of Tx

Disable to when the optical

output falls below 10% of

nominal

Tx Disable

Negate Time

t_on

Time from falling edge of Tx

Disable to when the modulated

optical output rises above 90%

of nominal

Time to Initialize,

Including Reset

of Tx Fault

t_init

300

From power on or negation of

Tx Fault using Tx Disable

Tx Fault Assert

Time

t_fault

100

µs

Time from fault to Tx Fault on

Tx Disable to

Reset

t_reset

µs

Time Tx Disable must be held

high to reset Tx Fault

LOS Assert Time t_loss_on

100

µs

Time from LOS state to Rx

LOS assert

LOS Deassert

Time

t_loss_off

100

µs

Time from non-LOS state to Rx

LOS deassert

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