TDA8295_09 Datasheet, PDF (44/83 Pages) NXP Semiconductors – Digital global standard low IF demodulator for analog TV and FM radio

NXP Semiconductors
TDA8295
Digital global standard low IF demodulator for analog TV and FM radio
9.3.16 Status of clock PLL and video/sound DAC load
Table 50. ANALOG_STAT register (address 32h) bit description
Bit Symbol
Access Value Description
7
POR_TEST
R
POR block status
0
POR test failed
1
POR test passed
6
LOAD_DACV R
output load identification video DAC
0
Normal mode
1
If active, the video DAC output voltage is above
reference voltage.
5
LOAD_DACS R
output load identification sound DAC
0
Normal mode
1
If active, the sound DAC output voltage is above
reference voltage.
4
PLL_LOCK
R
clock PLL lock indicator
0
clock PLL unlocked
1
indicates that the clock PLL is locked
3 to 0 -
R
-
reserved
TDA8295_C2_2
Product data sheet
Rev. 02 — 27 November 2009
© NXP B.V. 2009. All rights reserved.
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