tea5766uk NXP Semiconductors, tea5766uk Datasheet - Page 37

• Manufacturer Part Number: tea5766uk
• Description: Tea5766uk Stereo Fm Radio + Rds
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Registers
Table 14.
TEA5766UK_1
Product data sheet
Bit
SPI
15
14
13
12
INTREG - SPI address 02 or I
I
7
6
5
4
2
C
11.1 Register map
11.2 Register description
The reference for the register map is the Motorola SPI addressing. The actual register is in
fact one long register, so the I
Table 12.
[1]
[2]
Table 13.
Register name SPI address
INTREG
FRQSET
TNCTRL
FRQCHK
TUNCHK
TESTREG
RDSR1
RDSR2
RDSR3
RDSR4
RDSW1
RDSW2
MANID
CHIPID
Bit
SPI
I
Symbol
DAVFLG
TESTBIT
LSYNCFL
IFFLAG
2
C
Table 13
First four bits are the version bits and change with every mask set.
15
Register overview
SPI to I
14
shows how the I
Access Reset
R
R
R
R
2
13
02
03
04
05
06
07
08
09
10
11
12
13
00
01
C byte 0R + byte 1R/byte 0W bit description
2
C-bus map for SPI address 02
12
Rev. 01 — 22 March 2007
value
0
0
0
0
2
0R
C-bus bytes are mapped onto the SPI bytes.
11
2
C-bus bytes are mapped onto the SPI registers.
I
Read
0R - 1R
2R - 3R
4R - 5R
6R - 7R
8R - 9R
10R - 11R
12R - 13R
14R - 15R
16R - 17R
18R - 19R
20R - 21R
22R - 23R
24R - 25R
26R - 27R
2
10
C-bus byte number
Description
1 = RDS data is available
internal use
1 = synchronization is lost
1 = IF count is not correct
9
8
Write
0W
1W - 2W
3W - 4W
5W - 6W
7W - 8W
9W - 10W
[1]
02
7
6
R/W access
R/W
R/W
R/W
R
R
R/W
R
R
R
R
R/W
R/W
R
R
5
4
TEA5766UK
Stereo FM radio + RDS
1R/0W
Reset
0000h
8000h
08D2h
-
-
0000h
-
-
-
-
0010h
0000h
102Bh
5766h
3
© NXP B.V. 2007. All rights reserved.
2
[2]
Reference
Table 14
Table 15
Table 16
Table 17
Table 18
Table 19
Table 22
Table 23
Table 24
Table 25
Table 26
Table 27
Table 28
Table 29
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