IDT 8A3 Series - PWM_DECODER_0.PWM_DECODER_SIGNATURE_1

263©2018 Integrated Device Technology, Inc September 12, 2018
8A3xxxx Family Programming Guide
PWM_DECODER_0.PWM_DECODER_SIGNATURE_1
Select signature symbols to be received in PWM signature mode. Same signature must be applied at both encoder and decoder.
PWM_DECODER_0.PWM_DECODER_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 348: PWM_DECODER_0.PWM_DECODER_SIGNATURE_1 Bit Field Locations and Descriptions
Offset
Address
(Hex)
PWM_DECODER_0.PWM_DECODER_SIGNATURE_1 Bit Field Locations
D7 D6 D5 D4 D3 D2 D1 D0
004h RESERVED[
7]
FIRST_SYM
BOL[6]
SECOND_SYMBOL[5:4] THIRD_SYMBOL[3:2] FOURTH_SYMBOL[1:0]