tea5766uk NXP Semiconductors, tea5766uk Datasheet - Page 41

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

NXP Semiconductors
Table 22.
TEA5766UK_1
Product data sheet
Bit
SPI
15
14 to 12
11 and 10
09 and 08
RDSR1 - SPI address 08 or I
I
7
6 to 4
3 and 2
1 and 0
2
C
Table 20.
Table 21.
Test conditions: T
de-emphasis = 50 s, MST = 0, SNC = 1, IEC filter (200 Hz to 15 kHz), A-weighting filter.
RSSI ADC search stop level
3 (SNR = 40 dBA)
5 (SNR = 46 dBA)
7 (SNR = 52 dBA)
10 (maximum SNR and maximum
channel separation)
TB3
0
0
0
0
0
0
0
Symbol
-
BLID[2:0]
-
ELB[1:0]
TB2
0
0
0
0
1
1
1
LH - RSSI level hysteresis
Test bits
TB1
0
0
1
1
0
0
1
2
Access Reset
-
R
-
R
amb
C byte 12R + byte 13R
= 25 C, f = 75 kHz including 9 % pilot, R = L, f
TB0
0
1
0
1
0
1
0
Rev. 01 — 22 March 2007
value
-
-
-
-
Output signal
bit SWP of byte 4W, depending on bits
SWPM and SWP or FRRFLAG
oscillator output 32.768 kHz
lock detect bit LD
pilot detected signal
programmable divider
INTX output equal to INTCTRL; pin
SWPORT = LOW
3.8 MHz clock
RSSI hysteresis threshold level
LHSW = 0
0 (SNR = 0 dBA)
2 (SNR = 37 dBA)
4 (SNR = 49 dBA)
7 (SNR = 52 dBA)
Description
not used
block ID of last block
not used
number of errors for last processed block
000 = A
001 = B
010 = C
011 = D
100 = C’
101 = E
110 = invalid block E (RBDS)
111 = invalid block
00 = no errors
01 = maximum 2 bits
10 = maximum 5 bits
11 = uncorrectable
LHSW = 1
0 (SNR = 0 dBA)
1 (SNR = 34 dBA)
3 (SNR = 40 dBA)
5 (SNR = 46 dBA)
mod
TEA5766UK
Stereo FM radio + RDS
= 1 kHz,
Pin
SWPORT 0 or 1
SWPORT 1
SWPORT 1
SWPORT 1
SWPORT 1
INTX
SWPORT 1
© NXP B.V. 2007. All rights reserved.
Bit TM
1
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