265©2018 Integrated Device Technology, Inc September 12, 2018
8A3xxxx Family Programming Guide
Module: PWM_USER_DATA
Configures PWM user data.
PWM_USER_DATA.PWM_SRC_ENCODER_ID
The ID of the source PWM encoder.
PWM_DECODER_0.PWM_DECODER_CMD Bit Field Descriptions
Bit Field Name Field Type Default Value Description
RESERVED N/A - This field must not be modified from the read value
TOD_FRAME_ACCESS_E
N[2]
R/W 0 TOD frame external access enable
When this bit of all PWM decoders (decoder 0 to decoder 15) are set to 0, the
received TOD frame will be discarded immediately. Otherwise, the TOD frame
will be held in the FIFO for 1 second to allow external access.
0 = TOD frame is discarded immediately
1 = TOD frame is helded in FIFO for 1 second
SIGNATURE_MODE[1] R/W 0 Enable signature mode.
0 = disabled
1 = enabled
ENABLE[0] R/W 0 Enable PWM decoder.
0 = disabled
1 = enabled
Table 350: PWM_USER_DATA Register Index
Offset
(Hex)
Register Module Base Address: CBC8h
Individual Register Name Register Description
000h PWM_USER_DATA.PWM_SRC_ENCODER_ID Source PWM encoder.
001h PWM_USER_DATA.PWM_DST_DECODER_ID Destination PWM decoder.
002h PWM_USER_DATA.PWM_USER_DATA_SIZE The PWM user data length in bytes.
003h PWM_USER_DATA.PWM_USER_DATA_CMD_
STS
PWM user data command and status register.
Table 351: PWM_USER_DATA.PWM_SRC_ENCODER_ID Bit Field Locations and Descriptions
Offset
Address
(Hex)
PWM_USER_DATA.PWM_SRC_ENCODER_ID Bit Field Locations
D7 D6 D5 D4 D3 D2 D1 D0
000h ENCODER_ID[7:0]
PWM_USER_DATA.PWM_SRC_ENCODER_ID Bit Field Descriptions
Bit Field Name Field Type Default Value Description
ENCODER_ID[7:0] R/W 0 PWM encoder identification.