ACS8582 Semtech Corporation, ACS8582 Datasheet - Page 97

• Manufacturer Part Number: ACS8582
• Manufacturer: Semtech Corporation

Address (hex):
Revision 1.00/March 2008 ©Semtech Corp.
ADVANCED COMMS & SENSING
Register Name
Set to 0
Bit No.
Bit 7
[6:4]
7
3
2
1
0
7A
cnfg_sync_pulses
Description
Set to 0
Not used.
8k_invert
Register bit to invert the 8 kHz output from FrSync.
8k_pulse
Register bit to enable the 8 kHz output from FrSync
to be either pulsed or 50:50 duty cycle. Output 03
must be enabled to use “pulsed output” mode on
the FrSync output, and then the pulse width on the
FrSync output will be equal to the period of the
output programmed on O3.
2k_invert
Register bit to invert the 2 kHz output from
MFrSync.
2k_pulse
Register bit to enable the 2 kHz output from
MFrSync to be either pulsed or 50:50 duty cycle.
Output 03 must be enabled to use “pulsed output”
mode on the MFrSync output, and then the pulse
width on the MFrSync output will be equal to the
period of the output programmed on O3.
Bit 6
Bit 5
Description
CONFIDENTIAL
Bit 4
FINAL
Page 97
(R/W) Register to configure the
Sync outputs.
8k_invert
Bit Value
Bit 3
0
0
1
0
1
0
1
0
1
-
8k_pulse
Value Description
-
-
8 kHz FrSync output not inverted.
8 kHz FrSync output inverted.
8 kHz FrSync output not pulsed.
8 kHz FrSync output pulsed.
2 kHz MFrSync output not inverted.
2 kHz MFrSync output inverted.
2 kHz MFrSync output not pulsed.
2 kHz MFrSync output pulsed.
Bit 2
Default Value
2k_invert
Bit 1
ACS8582
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0000 0000
2k_pulse
Bit 0