cs5378 Cirrus Logic, Inc., cs5378 Datasheet - Page 78

• Manufacturer Part Number: cs5378
• Description: Low-power Single-channel Decimation Filter
• Manufacturer: Cirrus Logic, Inc.

20.2.7
DS639F1
Bit definitions:
23:16 INTP[7:0]
(MSB) 23
TMODE
INTP7
LOOP
R/W
R/W
R/W
15
0
0
7
0
TBSCFG : 0x2A
Figure 49. Test Bit Stream Configuration Register TBSCFG
RATE2
INTP6
RUN
R/W
R/W
R/W
22
14
0
0
6
0
Interpolation factor
0xFF: 256
0xFE: 255
...
0x01: 2
0x00: 1 (use once)
DDLY5
RATE1
INTP5
R/W
R/W
R/W
21
13
0
0
5
0
DDLY4
RATE0
INTP4
R/W
R/W
R/W
20
12
15
14:12 RATE[2:0]
11
10:8
0
0
4
0
TMODE
TSYNC
--
TSYNC
DDLY3
INTP3
R/W
R/W
R/W
19
11
0
0
3
0
Operational mode
1: Impulse mode
0: Sine Mode
TBSCLK output
rate.
111: 2.048 MHz
110: 1.024 MHz
101: 512 kHz
100: 256 kHz
011: 128 kHz
010: 64 kHz
001: 32 kHz
000: 4 kHz
1: Sync enabled
0: No sync
TBSDATA and
Synchronization
reserved
DDLY2
INTP2
R/W
R/W
R/W
18
10
--
0
0
2
0
DDLY1
INTP1
R/W
R/W
R/W
17
--
0
9
0
1
0
7
6
5:0
(LSB) 0
DDLY0
LOOP
RUN
DDLY[5:0]
INTP0
R/W
R/W
R/W
16
--
0
8
0
0
Loopback
TBSDATA output
to MDATA inputs
1: Enabled
0: Disabled
Run Test Bit Stream
1: Enabled
0: Disabled
TBSDATA output
delay
0x3F: 63 bits
0x3E: 62 bits
...
0x01: 1 bit
0x00: 0 bits ( no
delay)
DF Address: 0x2A
--
R
W
R/W
Bits in bottom rows
are reset condition
Not defined;
read as 0
Readable
Writable
Readable and
Writable
CS5378
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