M02097-11 Datasheet, PDF (10/21 Pages) M/A-COM Technology Solutions, Inc. – 3.3/5V LED Driver / Limiting Amplifier for Operation to 500 Mbps

Product Specification
Figure 1-2. M02097 Safety Logic Timing Characteristics
Supply ⁽¹⁾
HOT PLUG (DIS Low)
“OK”
FAIL Low
t_init < 5 ms
(3 ms typ.)
DIS _Low
SLOW RAMPING 3.3V Operation (DIS Low)
V_CC
V_CC3
3.3V
3.3V
FAIL
t_init < 5 ms
Low
(3 ms typ.)
DIS _Low
LED
Output
SLOW RAMPING 5V Operation (DIS Low)
5V
V_CC
V_CC3
3.3V
FAIL
DIS _Low
t_init < 5 ms
Low
(3 ms typ.)
LED
Output
TRANSMITTER DISABLE
“OK”
Supply ⁽¹⁾
FAIL _Low
t_off < 10 µs
(1 µs typ.)
DIS _Low
High
LED
Output
LED
Output
Supply ⁽¹⁾
TRANSMITTER ENABLE
“OK”
FAIL _Low
t_on < 1 ms
(300 µs typ.)
High
DIS
Low
LED
Output
Fault sense
node such
as PB_OUT
FAIL
RESPONSE TO FAULT
Fault Occurs
Normal
Low
High
Low
t_fault < 100 µs
(4 µs typ.)
DIS
Low
LED
Output
1. Supply “OK” means both V_CC and V_CC3 are within their defined operating windows.
NOTE: “LED Output” is equivalent to pre-bias current plus modulation current.
02097-DSH-001-C
Mindspeed Technologies^®
8
Preliiminary Information/Mindspeed Proprietary and Confidential