TEA5764UK-G NXP Semiconductors, TEA5764UK-G Datasheet - Page 39

• Manufacturer Part Number: TEA5764UK-G
• Description: Tuners FM RADIO WITH RDS
• Manufacturer: NXP Semiconductors

Specifications of TEA5764UK-G

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA5764UK/N2,027

Philips Semiconductors
TEA5764UK_2
Product data sheet
Table 23:
[1]
Table 24:
Bit
7
6
5
4
3
2
1 and 0
Bit
7
6
5
4
3
2
1
0
This bit does not switch the radio to mono or stereo, this depends on the RF input level as shown in sections
‘Mono stereo blend’ or ‘mono stereo switched’ in
LEVCHK - byte9R description
TESTBITS - byte10R and byte5W description
Symbol
LEV3
LEV2
LEV1
LEV0
LD
STEREO
-
Symbol
LHM
RHM
RDSCDA
LHSW
TRIGFR
LDX
RFAGC
INTCTRL
Rev. 02 — 9 August 2005
Access
R
R
R
R
R
R
-
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
-
-
-
-
-
-
-
Reset
0
0
0
0
0
0
0
0
Table
46.
Functional description
level count MSB
level count bit
level count bit
level count LSB
1 = PLL is locked
0 = PLL is not locked
1 = pilot detected
0 = no pilot detected
reserved
Functional description
1 = left audio output is hard muted
0 = left audio output is not hard muted
1 = right audio output is hard muted
0 = right audio output is not hard muted
1 = pin VAFL is RDS clock and pin VAFR is
RDS data
0 = normal operation
1 = level hysteresis is large
0 = level hysteresis is small
1 = reference frequency selected pin
FREQIN
0 = crystal as reference pin XTAL
1 = local DX on, 6 dB gain of LNA
0 = local DX off, LNA has normal gain
1 = RFAGC off
0 = RFAGC on
when this bit is set to logic 1 an interrupt is
generated on pin INTX
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
TEA5764UK
[1]
FM radio + RDS
38 of 64