DS1862B 데이터 시트보기 (PDF) - Maxim Integrated
부품명
상세내역
제조사
DS1862B Datasheet PDF : 43 Pages
| |||
XFP Laser Control and Digital Diagnostic IC
ANALOG OUTPUT CHARACTERISTICS (continued)
(VCC3 = +2.9V to +5.5V, VCC2 = +1.6V to +3.6V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
IMODSET Accuracy
IMODSET DNL
IMODSET INL
IMODSET Temp Drift
IMODSET Voltage Drift
IMODSET FS Accuracy
APC Bandwidth
SYMBOL
CONDITIONS
+25°C, IMODSET = 0.04mA to 1.2mA
75μA range
150μA range
300μA range
600μA range
1200μA range
75μA range
150μA range
300μA range
600μA range
1200μA range
IMD / IAPC = 1 (Note 4)
MIN TYP MAX UNITS
-1.5
+1.5
%
-0.9
+0.9
-0.9
+0.9
-0.9
+0.9 LSB
-0.9
+0.9
-0.9
+0.9
-1.5
+1.5
-1.5
+1.5
-1.0
+1.0 LSB
-1.0
+1.0
-1.0
+1.0
5
%
1.2
%/V
1.5
%
6
10
30
kHz
AC ELECTRICAL CHARACTERISTICS—XFP CONTROLLER
(VCC3 = +2.9V to +5.5V, VCC2 = +1.6V to +3.6V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
Time to Initialize
TX-D Assert Time
TX-D Deassert Time
P-DOWN/RST Assert Time
P-DOWN/RST Deassert Time
MOD-DESEL Deassert Time
INTERRUPT Assert Delay
INTERRUPT Deassert Delay
MOD-NR Assert Delay
MOD-NR Deassert Delay
RX-LOS Assert Time
RX-LOS Deassert Time
P-DOWN/RST Reset Time
Shutdown Time
SYMBOL
CONDITIONS
MIN
tINIT
VCC3 within ±5% of nominal
30
tOFF
IBIAS and IMOD below 10% of nominal
tON
tPDR-ON
tPDR-OFF
tMOD-DESEL
IBIAS and IMOD above 90% of nominal
IBIAS and IMOD below 10% of nominal
IBIAS and IMOD above 90% of nominal
Time until proper response to I2C
communication
tINIT_ON Time from fault to interrupt assertion
tINIT_OFF
Time from read (clear flags) to interrupt
deassertion
tMOD-NR-ON Time from fault to MOD-NR assertion
tMOD-NR-OFF
Time from read (clear flags) to MOD-NR
deassertion
tLOS-ON
Time from SC-RX-LOS assertion to
RX-LOS assertion
tLOS-OFF
Time from SC-RX-LOS deassertion to
RX-LOS deassertion
tRESET
Time from P-DOWN/RST assertion to
initial reset
10
tFAULT
Time from fault to IBIASSET, IMODSET,
and IBMD below 10%
TYP MAX UNITS
200
ms
5
μs
1
ms
100
μs
200
ms
2
ms
100
ms
500
μs
0.5
ms
0.5
ms
100
ns
100
ns
μs
30
μs
_____________________________________________________________________ 5
Share Link: 