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AS3649 Datasheet(PDF) 32 Page - ams AG

Part # AS3649
Description  2500mA High Current LED Flash Driver
PDF  39 Pages
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Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG

AS3649 Datasheet(HTML) 32 Page - ams AG

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AS3649
Datasheet - Detailed Descr i p ti on
www.ams.com/AS3649
1.0-2
32 - 39
8.10 Register Map
Table 23. Register Map
1
1. Always write’0’ to undefined register bits
Register Definition
Addr
Default
Content
Name
b7
b6
b5
b4
b3
b2
b1
b0
ChipID
0
Cxh
fixed_id
version
Current Set LED1
1
9Ch
led_current1
Current Set LED2
2
9Ch
led_current2
TXMask
3
68h
flash_txmask_current
coil_peak
txmask_torch_mode
Low Voltage / NTC
4
84h
ntc_current
ntc_on
vin_low_v
Flash Timer
5
26h
flash_timeout
Control
6
00h
vcompl_adj
force_dcd
c_on
min_on_increase
mode_setting
Strobe Signalling /
ADC
7E0h
strobe_on strobe_ty
pe
dcdc_skip
_enable
adc_conv
ert
adc_channel
Fault
8
00h
fault_ovp fault_led_
short
fault_over
temp
fault_time
out
fault_txm
ask
fault_ntc
reserved status_uvl
o
PWM and Indicator
9
00h
const_v_
mode
load_bala
nce_on
freq_switc
h_on
inct_pwm
ADC Result
Ah
NA
adc_result
ADC Result LSBs
Bh
NA
adc_result_lsbs
Minimum LED Current
Eh
00h
led_current_min
Actual LED Current
Fh
00h
led_current_actual
Unlock Register
80h
00h
unlock
Current Boost
81h
00h
current_b
oost



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