參數(shù)資料
型號: TDA8295HN/C2
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC40
封裝: 6 X 6 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT618-1, HVQFN-40
文件頁數(shù): 42/83頁
文件大?。?/td> 3440K
代理商: TDA8295HN/C2
TDA8295_C2_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 27 November 2009
47 of 83
NXP Semiconductors
TDA8295
Digital global standard low IF demodulator for analog TV and FM radio
Table 55.
DAC_REF_CLK_CTL register (address 37h) bit description
Legend: * = default value.
Bit
Symbol
Access Value
Description
7
-
R/W
-
not used
6
DA_CLK_INV R/W
For debugging purposes, the DAC clock polarity can be
inverted.
0
inverted polarity
1*
normal polarity
5
DA_PLL_BYP R/W
If active, the clock PLL for DAC sampling can be
bypassed. Then, the crystal output is directly taken for
DAC sampling.
0*
Normal mode
1
Bypass mode
4 to 1 B_REF[3:0]
R/W
For accuracy, one external resistor connected to
pin RSET and board ground controls the bias current.
Moreover, B_REF permits to adjust this bias current from
7 % to +7 % (see Section 13.3). Format is signed
binary.
1111
minimum fine current
0000*
nominal fine current
0111
maximum fine current
0
PD_DA_REF
R/W
When HIGH, PD_DA_REF sets the reference module
into its Power-down mode.
0*
Normal mode
1
Power-down mode
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TDA8296 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital global standard low IF demodulator for analog TV and FM radio
TDA8296HN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital global standard low IF demodulator for analog TV and FM radio
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