User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 370 of 909 2019 Ambiq Micro, Inc.
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10.4.2.4 FIFOREAD Register
FIFO Read
OFFSET: 0x0000000C
INSTANCE 0 ADDRESS: 0x5001100C
FIFO Read
10.4.2.5 FIFOFLUSH Register
FIFO Flush
OFFSET: 0x00000010
INSTANCE 0 ADDRESS: 0x50011010
FIFO Flush
Table 530: VOICESTAT Register
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
RSVD FIFOCNT
Table 531: VOICESTAT Register Bits
Bit Name Reset RW Description
31:6 RSVD 0x0 RO
This bitfield is reserved for future use.
5:0 FIFOCNT 0x0 RO
Valid 32-bit entries currently in the FIFO.
Table 532: FIFOREAD Register
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
FIFOREAD
Table 533: FIFOREAD Register Bits
Bit Name Reset RW Description
31:0 FIFOREAD 0x0 RO
FIFO read data.