TDA8295 Datasheet, PDF (20/77 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
Table 10. I²C-bus register reference …continued
Index
Name
I²C-bus access
29h
reserved
R
2Ah
ANALOG_DEBUG
R/W
2Bh to 2Eh not used
-
2Fh
IDENTITY
R
30h
CLB_STDBY
R/W
31h
reserved
R/W
32h
ANALOG_STAT
R
33h
ADC_CTL
R/W
34h
ADC_CTL_2
R/W
35h
VIDEODAC_CTL
R/W
36h
AUDIODAC_CTL
R/W
37h
DAC_REF_CLK_CTL
R/W
38h
PLL_REG00
R/W
39h to 3Bh not used
-
3Ch
PLL_REG04
R/W
3Dh
not used
R/W
3Eh
PLL_REG06
R/W
3Fh
PLL_REG07
R/W
40h
PLL_REG08
R/W
41h
PLL_REG09
R/W
42h
PLL_REG10
R/W
43h
XTALOSC_CTL
R/W
44h
GPIOREG_0
R/W
45h
GPIOREG_1
R/W
46h
GPIOREG_2
R/W
Default value
-
00h
-
-
01h
00h
-
24h
01h
7Eh
00h
00h
20h
-
00h
-
61h
00h
1Ah
02h
01h
00h
11h
01h
07h
Reference
-
Table 47
-
Table 48
Table 49
-
Table 50
Table 51
Table 52
Table 53
Table 54
Table 55
Table 56
-
Table 57
-
Table 58
Table 60
Table 60
Table 60
Table 60
Table 61
Table 62
Table 63
Table 65
9.3 Register description
If registers (or bit groups contained in registers) are programmed with invalid values, i.e.
values different from those described in the tables below, the default behavior is chosen
for the related block.
9.3.1 Standard setting with easy programming
With the implemented ‘easy programming’, only one bit sets the TV or FM radio standard
with recommended register content. If not suitable however, any of these registers can be
written with other settings. With the rising edge of the bit ACTIVE, the registers 02h to 23h
are programmed internally with the standard dependent settings according to Table 13.
The content of registers with address 24h and higher is untouched.
TDA8295_1
Product data sheet
Rev. 01 — 4 February 2008
© NXP B.V. 2008. All rights reserved.
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