tea5767hn NXP Semiconductors, tea5767hn Datasheet - Page 16

• Manufacturer Part Number: tea5767hn
• Description: Low-power Fm Stereo Radio For Handheld Applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TEA5767HN_5
Product data sheet
8.5 Reading data
Table 16.
Table 17.
Table 18.
Table 19.
PLLREF
0
0
1
1
7 (MSB)
RF
Bit
7
6
5 to 0
7 (MSB)
PLL7
Fig 9. 3-wire bus read data
Fig 10. Read mode
WRITE_READ
CLOCK
DATA BYTE 1
DATA
PLL[13:8]
XTAL
0
1
0
1
Symbol
RF
BLF
Clock bits setting
Format of 1st data byte
Description of 1st data byte bits
Format of 2nd data byte
6
BLF
6
PLL6
t
W(read)
Rev. 05 — 26 January 2007
5
PLL13
5
PLL5
DATA BYTE 2
Clock frequency
13 MHz
32.768 kHz
6.5 MHz
not allowed
Description
Ready Flag: if RF = 1 then a station has been found or the band limit
has been reached; if RF = 0 then no station has been found
Band Limit Flag: if BLF = 1 then the band limit has been reached; if
BLF = 0 then the band limit has not been reached
setting of synthesizer programmable counter after search or preset
50 %
t
su(clk)
Low-power FM stereo radio for handheld applications
4
PLL12
4
PLL4
50 %
DATA BYTE 3
3
PLL11
3
PLL3
t
h
t
LOW
50 %
DATA BYTE 4
2
PLL10
2
PLL2
t
HIGH
TEA5767HN
1
PLL9
1
PLL1
50 %
t
d
© NXP B.V. 2007. All rights reserved.
DATA BYTE 5
50 %
001aae350
0 (LSB)
PLL8
0 (LSB)
PLL0
mhc249
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