MAX14827 Datasheet, PDF (8/41 Pages) Maxim Integrated Products – Integrated LED Driver

MAX14827
IO-Link Device Transceiver
AC Electrical Characteristics
(V₂₄ = 18V to 30V, V5 = 4.5V to 5.5V, VL = 2.5V to 5.5V, V_GND = 0V; REG unconnected, all logic inputs at V_L or GND; T_A = -40°C
to +125°C, unless otherwise noted. Typical values are at V₂₄ = 24V, V5 = 5V, VL = 3.3V, and T_A = +25°C, unless otherwise noted.)
(Note 2)
PARAMETER
C/Q, DO DRIVER
Driver Low-to-High Propagation
Delay
Driver High-to-Low Propagation
Delay
Driver Skew
SYMBOL
CONDITIONS
t_{PDLH_PP} Push-pull and PNP configuration, Figure1
t_{PDHL_PP} Push-pull and NPN configuration, Figure1
t_SKEW
Push-pull configuration, Figure 1
| t_PDLH - t_PDHL |
MIN TYP MAX UNITS
0.16
0.4
μs
0.28
0.4
μs
-0.3
+0.3
μs
Driver Rise Time
t_RISE Push-pull and PNP configuration, Figure 1
0.12
0.4
μs
Driver Fall Time
t_FALL Push-pull and NPN configuration, Figure 1
0.12
0.4
µs
Driver Enable Time High
Driver Enable Time Low
Driver Disable Time High
Driver Disable Time Low
C/Q, DI RECEIVER (Figure 4)
C/Q Receiver Low-to-High
Propagation Delay
C/Q Receiver High-to-Low
Propagation Delay
DI Receiver Low-to-High
Propagation Delay
DI Receiver High-to-Low
Propagation Delay
DRIVER CURRENT LIMITING
Blanking Time
t_ENH
t_ENL
t_DISH
t_DISL
Push-pull and PNP configuration,
CQDOPar = 1 for DO, Figure 2
Push-pull and NPN configuration,
CQDOPar = 1 for DO, Figure 3
Push-pull and PNP configuration,
CQDOPar = 1 for DO, Figure 2
Push-pull and NPN configuration,
CQDOPar = 1 for DO, Figure 3
t_{PRLH_CQ}
t_{PRHL_CQ}
SPI/PIN = high or low, CQFil = 0
SPI/PIN = high, CQFil = 1
SPI/PIN = high or low, CQFil = 0
SPI/PIN = high, CQFil = 1
t_{PRLH_DI}
t_{PRHL_DI}
SPI/PIN = high
t_{CL_ARBL}
SPI/PIN = low
CL_BL[10] = 00
CL_BL[10] = 01
CL_BL[10] = 10
CL_BL[10] = 11
0.15
0.4
µs
0.27
0.4
µs
1.8
3
µs
1.5
3
µs
0.85
1.3
2.1
0.2
0.3
0.5
µs
0.85
1.3
2.1
0.2
0.3
0.5
µs
1.3
2.2
3.5
µs
1.3
2.2
3.5
µs
0.128
0.5
1
ms
5
0.128
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