tea5766uk NXP Semiconductors, tea5766uk Datasheet - Page 39

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

NXP Semiconductors
Table 16.
Table 17.
Table 18.
TEA5766UK_1
Product data sheet
Bit
SPI
11
10
09
08
07
06 and 05
04
03
02
01
00
Bit
SPI
15 and 14
13 to 00
Bit
SPI
15 to 09
08
07 to 04
TNCTRL - SPI address 04 or I
FRQCHK - SPI address 05 or I
TUNCHK - SPI address 06 or I
I
3
2
1
0
7
6 and 5
4
3
2
1
0
I
7 and 6
5 to 0 and
7 to 0
I
7 to 1
0
7 to 4
2
2
2
C
C
C
Symbol
IFCTC
AFM
SMUTE
SNC
MU
SSL[1:0]
HLSI
MST
SWP
DTC
AHLSI
Symbol
-
PLL[13:0]
Symbol
IF[6:0]
TUNTO
LEV[3:0]
Access Reset
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Access Reset
-
R
Access Reset
R
R
R
2
2
2
C byte 4R + byte 5R/byte 3W + byte 4W bit description
C byte 6R + byte 7R
C byte 8R + byte 9R
Rev. 01 — 22 March 2007
value
1
0
0
0
1
1
1
0
0
1
0
value
-
-
value
-
-
-
Description
1 = IF count time 15.625 ms
0 = IF count time 2.02 ms
1 = L-audio and R-audio muted
0 = audio not muted
1 = soft mute on
0 = off
1 = stereo noise cancellation on
0 = off
1 = L-audio and R-audio muted
0 = no hard mute
search stop level
1 = high-side injection
0 = low-side injection
1 = forced mono
0 = stereo on
1 = SWPORT HIGH
0 = SWPORT LOW
1 = de-emphasis time constant 50 s
0 = de-emphasis time constant 75 s
1 = tuner will stop during search on failed IF count and correct
level
0 = tuner will search continuously
Description
not used
frequency found
Description
IF count
1 = PLL tuning time-out
0 = PLL has settled
level count
00 = FM and RDS off
01 = FM on and RDS off
10 = not used
11 = FM and RDS on
TEA5766UK
Stereo FM radio + RDS
…continued
© NXP B.V. 2007. All rights reserved.
38 of 59