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©2018 Integrated Device Technology, Inc
September 12, 2018
8A3xxxx Family Programming Guide
PWM_ENCODER_0.PWM_ENCODER_SIGNATURE_1
Select signature symbols to be transmitted in PWM signature mode. Same signature must be applied at both encoder and decoder.
PWM_ENCODER_0.PWM_ENCODER_SIGNATURE_0 Bit Field Descriptions
Bit Field Name
Field Type Default Value
Description
FIFTH_SYMBOL[7:6]
R/W
0
The fifth symbol of the signature.
zero (25 on/75 off duty cycle clock period),
one (75 on/25 off duty cycle clock period),
space (50 on/50 off duty cycle clock period)
0 = zero
1 = one
2 = space
SIXTH_SYMBOL[5:4]
R/W
0
The sixth symbol of the signature.
zero (25 on/75 off duty cycle clock period),
one (75 on/25 off duty cycle clock period),
space (50 on/50 off duty cycle clock period)
0 = zero
1 = one
2 = space
SEVENTH_SYMBOL[3:2]
R/W
0
The seventh symbol of the signature.
zero (25 on/75 off duty cycle clock period),
one (75 on/25 off duty cycle clock period),
space (50 on/50 off duty cycle clock period)
0 = zero
1 = one
2 = space
EIGHTH_SYMBOL[1:0]
R/W
0
The eighth symbol of the signature.
zero (25 on/75 off duty cycle clock period),
one (75 on/25 off duty cycle clock period),
space (50 on/50 off duty cycle clock period)
0 = zero
1 = one
2 = space
Table 342: PWM_ENCODER_0.PWM_ENCODER_SIGNATURE_1 Bit Field Locations and Descriptions
Offset
Address
(Hex)
PWM_ENCODER_0.PWM_ENCODER_SIGNATURE_1 Bit Field Locations
D7
D6
D5
D4
D3
D2
D1
D0
003h
RESERVED[
7]
FIRST_SYM
BOL[6]
SECOND_SYMBOL[5:4]
THIRD_SYMBOL[3:2]
FOURTH_SYMBOL[1:0]