MXL1543B View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MXL1543B

+5V Multiprotocol, 3Tx/3Rx, Software-Selectable Clock/Data Transceivers

Maxim Integrated 

+5V Multiprotocol, 3Tx/3Rx, Software-

Selectable Clock/Data Transceivers

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +5.0V, C1 = C2 = C4 = 1µF, C3 = C5 = 4.7µF, (Figure 10), TA = TMIN to TMAX. Typical values are at TA = +25°C, unless oth-

erwise noted.)

PARAMETER

SYMBOL

LOGIC OUTPUTS (R1OUT, R2OUT, R3OUT)

Output High Voltage

VOH

Output Low Voltage

VOL

Output Short-Circuit Current

ISC

Output Pullup Current

IL

V.11 TRANSMITTER

CONDITIONS

ISOURCE = 4mA

ISINK = 4mA

0 ≤ VOUT ≤ VCC

VOUT = 0, no-cable mode

MIN TYP MAX UNITS

3

4.5

V

0.3

0.8

±50

mA

70

µA

Open-Circuit Differential Output

Voltage

VODO

Open circuit, R = 1.95kΩ (Figure 1)

±5

V

Loaded Differential Output

Voltage

Change in Magnitude of Output

Differential Voltage

VODL

∆VOD

R = 50Ω (Figure 1), TA = +25oC

R = 50Ω (Figure 1)

R = 50Ω (Figure 1)

0.5 ✕

VODO

±2

0.67 ✕

VODO

V

0.2

V

Common-Mode Output Voltage

VOC

R = 50Ω (Figure 1)

3.0

V

Change in Magnitude of Output

Common-Mode Voltage

Short-Circuit Current

Output Leakage Current

Rise or Fall Time

Transmitter Input to Output

Delay

Data Skew

Output to Output Skew

V.11 RECEIVER

Differential Threshold Voltage

Input Hysteresis

Receiver Input Current

Receiver Input Resistance

Rise or Fall Time

Receiver Input to Output Delay

Data Skew

V.35 TRANSMITTER

Differential Output Voltage

Output High Current

Output Low Current

∆VOC

R = 50Ω (Figure 1)

ISC

VOUT = GND

IZ

-0.25V ≤ VOUT ≤ +0.25V, power-off or

no-cable mode

tr, tf

(Figures 2, 6)

tPHL , tPLH (Figures 2, 6)

ItPHL- tPLHI

tSKEW

(Figures 2, 6)

(Figures 2, 6)

VTH

∆VTH

IIN

RIN

tr, tf

tPHL,tPLH

|tPHL- tPLH|

-7V ≤ VCM ≤ 7V

-7V ≤ VCM ≤ 7V

-10V ≤ VA, B ≤10V

-10V ≤ VA, B ≤ 10V

(Figures 2, 7)

(Figures 2, 7)

(Figures 2, 7)

VOD

IOH

IOL

Open circuit (Figure 3)

With load, -4V ≤ VCM ≤ 4V (Figure 3)

VA,B = 0

VA,B = 0

0.2

V

150

mA

±1

±100

µA

2

10

25

ns

40

80

ns

2

12

ns

3

ns

-200

15

200

mV

15

40

mV

±0.66 mA

30

kΩ

15

ns

50

80

ns

2

16

ns

±7

V

±0.44 ±0.55 ±0.66

-13

-11

-9

mA

9

11

13

mA

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