tea5767hn NXP Semiconductors, tea5767hn Datasheet - Page 15

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

NXP Semiconductors
TEA5767HN_5
Product data sheet
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
SSL1
0
0
1
1
7 (MSB)
SWP2
Bit
7
6
5
4
3
2
1
0
7 (MSB)
PLLREF
Bit
7
6
5 to 0
SSL0
0
1
0
1
Symbol
SWP2
STBY
BL
XTAL
SMUTE
HCC
SNC
SI
Symbol
PLLREF
DTC
-
Search stop level setting
Format of 4th data byte
Description of 4th data byte bits
Format of 5th data byte
Description of 5th data byte bits
6
STBY
6
DTC
Rev. 05 — 26 January 2007
5
BL
5
-
Search stop level
not allowed in search mode
low; level ADC output = 5
mid; level ADC output = 7
high; level ADC output = 10
Description
Software programmable port 2: if SWP2 = 1 then port 2 is HIGH; if
SWP2 = 0 then port 2 is LOW
Standby: if STBY = 1 then in Standby mode; if STBY = 0 then not in
Standby mode
Band Limits: if BL = 1 then Japanese FM band; if BL = 0 then
US/Europe FM band
Clock frequency: see
Soft Mute: if SMUTE = 1 then soft mute is ON; if SMUTE = 0 then soft
mute is OFF
High Cut Control: if HCC = 1 then high cut control is ON; if HCC = 0
then high cut control is OFF
Stereo Noise Cancelling: if SNC = 1 then stereo noise cancelling is
ON; if SNC = 0 then stereo noise cancelling is OFF
Search Indicator: if SI = 1 then pin SWPORT1 is output for the ready
flag; if SI = 0 then pin SWPORT1 is software programmable port 1
Description
if PLLREF = 1 then the 6.5 MHz reference frequency for the PLL is
enabled; if PLLREF = 0 then the 6.5 MHz reference frequency for the
PLL is disabled; see
if DTC = 1 then the de-emphasis time constant is 75 s; if DTC = 0
then the de-emphasis time constant is 50 s
not used; position is don’t care
Low-power FM stereo radio for handheld applications
4
XTAL
4
-
Table 16
3
SMUTE
3
-
Table 16
2
HCC
2
-
TEA5767HN
1
SNC
1
-
© NXP B.V. 2007. All rights reserved.
0 (LSB)
SI
0 (LSB)
-
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