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21

DS-DMX250 R 0.80

www.yamar.com

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6.

Specifications

Table 14 - Absolute maximal rating

Parameter

Symbol

Comments

Min.

Typ.

Max.

Unit

Input voltage, DC

-0.6

3.3

3.9

V

Output voltage, DC

-0.6

3.3

3.9

V

Ambient temperature

-40

125

°C

Storage temperature

-55

150

°C

Table 15 - Recommended operation conditions

Parameter

Symbol

Comments

Min.

Typ.

Max.

Unit

Supply Voltage

3.0

3.3

3.6

V

Supply Voltage ripple

Max 2.5MHz, waveform

type of triangular

50m

V-p-p

Ambient operating temperature

range

-40

105

°C

Minimum high-level input voltage

2

V

Maximum low-level input voltage

0.8

V

Minimum high-level output voltage

2.4

V

Maximum low-level output voltage

0.4

V

Maximal output current

see Table 1

Maximum input current

-1

1

µA

Table 16 - Device characteristics

Parameter

Symbol

Comments

Min.

Typ.

Max.

Unit

External components requierments

Powerline coupling capacitor

Capacitor rate should be

selected with respect to

powerline voltage

2.2

nF

Protection diodes capacitance

10

pF

Capacitor at VCAP

1

4.7

µF

Capacitor at PLLCAP

1

µF

Capacitor at VREF

1

µF

Inductor at L1

L1

see ‎2.5.4

3.3 / 18

µH

Inductor at L2

L2

15

µH

L1 pin input capacitance

1

pF

Crystal frequency

see‎2.5.3

16

MHz

Crystal frequency tolerance

50

±ppm

AC signals characteristics

Tx signal at TXO

TXON high

(transmission is active)

see ‎2.5.6.

1

V-p-p

2

V-p-p

TXO input impedance

TXON low

(transmission is not

active)

5.3k

Ω

TXO output impedance

TXON high

(transmission is active)

18

Ω

TXO driving strength

TXON high

(transmission is active)

33

66

mA

Rx signal at RXI

10m

3.3

V-p-p

RXI input impedance

An external 5.1kΩ series

resistor to RXI pin must

be installed.

5.1k

Ω

Carrier Frequency in-band

Selectionresolutionis

5

30

MHz