Metrologic IS4910 Series Spezifikationen PDF herunterladen (Seite 49)

IMAGING ENGINE TERMINATIONS

Decode Board (USB) Output to Host Connector

Figure 28.Decode Board (USB) Output Connector

Pin Signal Name Function

1 N/C

No Connection

Power: Supply voltage input (3V to 5.5V)

GND Ground: Power and signal ground.

D- Input: USB D- Signal

5 <reserved>

Pin Function Reserved.

D+ Input: USB D+ Signal

7 <reserved>

Pin Function Reserved.

PWRDWN Output: active high = IS4920 is in power down mode.

nBEEPER Output: active low signal capable of sinking current.

10 nGoodRead

Output: active low signal for sinking current (Good Read).

nWAKE Input: Wakes scanner from power-down or sleep mode.

nTrig Input: Signal used as trigger input to activate the IS4920

Specifications are subject to change without notice.

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Metrologic IS4910 Series Spezifikationen Seite 49