
17.3.12 Echo Envelope Lowpass Filter Output Data Register (LPFD)
Register Description: Echo Envelope Lowpass Filter Output Data Register
Register Name: LPFD
Register Address: Module 05h, Index 0Eh
Bits 15 to 0: Lowpass Filter Data Output (LPFD[15:0])
17.3.13 Echo Envelope Lowpass Filter FIFO Output Register (LPFF)
Register Description: Echo Envelope Lowpass Filter FIFO Output Register
Register Name: LPFF
Register Address: Module 05h, Index 0Fh
Bits 15 to 0: Lowpass Filter FIFO Data Output (LPFF[15:0]).
The FIFO holds up to eight samples.
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MAXQ7667 User’s Guide
r = read
Note: LPFD is cleared to 0000h on all forms of reset.
Bit #
15 14 13 12 11 10 98
Name LPFD15 LPFD14 LPFD13 LPFD12 LPFD11 LPFD10 LPFD9 LPFD8
Reset 0 0 0 0 0 0 0 0
Access r r r r r r r r
Bit #
76543210
Name LPFD7 LPFD6 LPFD5 LPFD4 LPFD3 LPFD2 LPFD1 LPFD0
Reset 0 0 0 0 0 0 0 0
Access r r r r r r r r
r = read
Note: LPFF is cleared to 0000h on all forms of reset.
Bit #
15 14 13 12 11 10 98
Name LPFF15 LPFF14 LPFF13 LPFF12 LPFF11 LPFF10 LPFF9 LPFF8
Reset 0 0 0 0 0 0 0 0
Access r r r r r r r r
Bit #
76543210
Name LPFF7 LPFF6 LPFF5 LPFF4 LPFF3 LPFF2 LPFF1 LPFF0
Reset 0 0 0 0 0 0 0 0
Access r r r r r r r r
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