ds1861 Maxim Integrated Products, Inc., ds1861 Datasheet - Page 5

• Manufacturer Part Number: ds1861
• Description: Ds1861 Full Laser Control With Fault Management
• Manufacturer: Maxim Integrated Products, Inc.

I
(V
POWER-SUPPLY AC ELECTRICAL CHARACTERISTICS
(V
SHUTDOWN AND FAULT AC ELECTRICAL CHARACTERISTICS
(V
Supply Slew Rate
2
Data Setup Time
Start Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
Stop Setup Time
SDA and SCL Capacitive
Loading
EEPROM Write Time
BIASSET and MODSET Disable
(10% of Active Level)
APC Recovery From Normal
Disable (to I
Modulation Recovery From
Normal Disable (to I
90% Level)
APC Recovery After Power-Up or
Shutdown (to I
Modulation Recovery After
Power-Up or Shutdown (to
I
Fault Reset Time (to TX-Fault = 0)
Shutdown Time (to 10% I
10% I
Minimum Reset Pulse Width
MODDRIVER
CC
CC
CC
C AC ELECTRICAL CHARACTERISTICS (continued)
= +2.85V to 5.5V, T
= +2.85V to 5.5V, T
= +2.85V to 5.5V, T
MODSET
PARAMETER
PARAMETER
PARAMETER
BMD
90% Level)
, TX-F High)
BMD
Full Laser Control with Fault Management
90% Level)
90% Level)
MODDRIVER
A
A
A
BIASSET
= -40°C to +95°C, timing referenced to V
= -40°C to +95°C.)
= -40°C to +95°C.)
,
dV/dt ↑ Vcc V
SYMBOL
SYMBOL
SYMBOL
t
t
t
SU:DAT
SU:STO
t
t
SU:STA
t
t
t
t
t
FAULT
RESET
INIT:M
INIT:B
ON:M
INIT:F
t
ON:B
C
OFF
t
t
t
W
R
F
B
_____________________________________________________________________
(Note 10)
(Note 10)
(Note 10)
(Note 11)
From rising edge of TX-D
From falling edge of TX-D (Note 13)
From falling edge of TX-D (Note 14)
(Note 13)
I
I
I
BMD
BIAS
BMD
CC
= 0 to 5.5 (Note 12)
> HTXP Threshold, or
≥ HBIAS Threshold, or
< LTXP Threshold
CONDITIONS
CONDITIONS
CONDITIONS
IL(MAX)
and V
IH(MIN)
.) (Figure 14)
0.1C
0.1C
20 +
20 +
MIN
MIN
100
MIN
0.6
0.6
100
1
B
B
TYP
TYP
TYP
10
MAX
MAX
MAX
300
300
400
100
150
30
0.8
0.2
0.8
20
50
5
UNITS
UNITS
UNITS
V/ms
ms
ms
ms
ms
ms
ms
pF
ns
µs
ns
ns
µs
µs
µs
µs
5