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1.5-4

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AS3648

Datasheet, Confidential - D e ta i l e d D e s c r i p t i o n

7:4

flash_txmask_current

2

6h

R/W

Define the current on pin LED_OUT1/2 in flash mode if

ext_torch_on=01 and TXMASK/TORCH=1

0h

0mA

1h

57mA (62.7mA if current_boost=1)

2h

113mA (125.5mA if current_boost=1)

3h

169mA (188.2mA if current_boost=1)

4h

226mA (251mA if current_boost=1)

5h

282mA (313.7mA if current_boost=1)

6h

339mA (376.5mA if current_boost=1)- default

7h

395mA (439.2mA if current_boost=1)

8h

452mA (502mA if current_boost=1)

9h

508mA (564.7mA if current_boost=1)

Ah

565mA (627.5mA if current_boost=1)

Bh

621mA (690.2mA if current_boost=1)

Ch

678mA (752.9mA if current_boost=1)

Dh

734mA (815.7mA if current_boost=1)

Eh

791mA (878.4mA if current_boost=1)

Fh

847mA (941.2mA if current_boost=1)

1. The MSB bit of this register not used to protect the LED; therefore the maximum current = half the maximum

flash current

2. If current_boost=1, the LED current is increased by 11%.

Addr: 3

This register defines the TXMask settings and coil peak current

Bit

Bit Name

Default Access

Description