User Manual

MAX13171E/MAX13173E/MAX13175E
Multiprotocol, Pin-Selectable
Data Interface Chipset
6 _______________________________________________________________________________________
MAX13173E ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.135V to +5.5V, V
L
= +1.62V to +5.5V, C1 = C2 = 1µF, C3 = C4 = C5 = 4.7µF (Figure 15), T
A
= -40°C to +85°C, unless
otherwise noted. Typical values are at V
CC
= +3.3V, V
L
= +1.8V, T
A
= +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V.28 mode, no load (Note 3) -5.83
V.28 mode with full load (Note 3) -5.55 -5.3
RS-530 mode, full load (Note 3) -4.71 -4.44 -4.17
RS-530A mode, full load -4.44
Negative Charge-Pump Output
Voltage
V
EE
No-cable mode 0
V
Thermal Shutdown Protection THSD +145 °C
Charge-Pump Enable Time
Time until all V
DD
and V
EE
specifications
meet
< 1 ms
LOGIC INPUTS (M0, M1, M2, DCE/DTE, INVERT, T1IN, T2IN, T3IN, T4IN, T5IN/R5OUT)
Input High Voltage V
IH
0.66 x V
L
V
Input Low Voltage V
IL
0.33 x V
L
V
Logic-Input Current I
IN
T1IN, T2IN, T3IN, T4IN -1 +1 µA
Pullup Resistor R
PUIN
M0, M1, M2, DCE/DTE, INVERT to V
L
50 100 170 kΩ
LOGIC OUTPUTS (R1OUT, R2OUT, R3OUT, R4OUT, T5IN/R5OUT)
Output High Voltage V
OH
I
SOURCE
= 4mA 0.66 x V
L
V
Output Low Voltage V
OL
I
SINK
= 4mA 0.33 x V
L
V
Output Pullup Resistor R
PUY
No-cable mode (to V
L
) 71.4 kΩ
V.11 TRANSMITTER (T1, T2, T3)
Open-Circuit Differential Output
Voltage
V
ODO
Open circuit, R = 1.95kΩ, Figure 1 -V
CC
+V
CC
V
R = 50Ω, Figure 1
0.5 x
V
ODO
Loaded Differential Output
Voltage
V
ODL
R = 50Ω, Figure 1 |2|
V
Change in Magnitude of Output
Differential Voltage
|∆V
OD
| R = 50Ω, Figure 1 0.2 V
Common-Mode Output Voltage V
OC
R = 50Ω, Figure 1 3.0 V
Change in Magnitude of
Common-Mode Output Voltage
|∆V
OC
| R = 50Ω, Figure 1 (Note 3) 0.2 V
Short-Circuit Current I
SC
V
OUT
= GND 150 mA
Output Leakage Current I
Z
-0.25V ≤ V
OUT
≤ +0.25V, power-off or no-
cable mode
±0.05 ±5 µA
Rise Time t
r
Figures 2, 6 4 10 ns
Fall Time t
f
Figures 2, 6 6 10 ns
Figures 2, 6 20 28 ns
Transmitter Input to Output Prop
Delay
t
PHL
, t
PLH
Figures 2, 6, V
L
≥ +3V 25 ns
Data Skew |t
PHL
- t
PLH
| Figures 2, 6 (Note 3) 2 ns
Channel-to-Channel Skew t
SKEW
Figures 2, 6 (Notes 3, 4) 3 ns