DMX250 datasheet(22/28 Pages) YAMAR

22 / 28 page

Data may be changed without notice - Proprietary information of Yamar Electronics Ltd.

DS-DMX250 R 0.80

www.yamar.com

Tel: +972-3-5445294 Fax: +972-3-5445279

Parameter

Symbol

Comments

Min.

Typ.

Max.

Unit

(channels selection)

100kHz, a total of 251

carrier frequencies,

see ‎3.4

Adjacent channels spacing

Fadj

The space between two

adjacent channels

operating over the same

powerline.

1.5

MHz

Timing requierments of DMX/RDM prtocol interface

DMX bitrate

Tbit

Output on HDO

µs

Break signal

Tbreak

200

µs

MAB

Tmab

µs

Stop bit length

Tsb

µs

Timing of device operation modes

Power-cycle/ hard-reset

Tinit

Initialization time after

power-cycle or hard-

reset event.

Carrier frequency setting

Tfreq_cng

Carreri frequnecy change

process time

Current Consumtption @ 3.3V

Normal TX mode – low power

ITx_lp

TXON high

(transmission is active)

Normal TX mode – high power

ITx_hp

Normal RX mode

IRX

TXON low

(transmission is not

active)

Enhanced sleep

(SLP1)

Islp1

see ‎4.3

120

µA

Fast wake-up

(SLP2)

Islp2

see ‎4.3

1000

µA

Low-power

(SLP3)

Islp3

see ‎4.3

µA

Deep Sleep

(SLP4)

Islp4

see ‎4.3

µA

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