TDA8296 Datasheet, PDF (65/87 Pages) NXP Semiconductors – Digital global standard low IF demodulator for analog TV and FM radio

NXP Semiconductors
TDA8296
Digital global standard low IF demodulator for analog TV and FM radio
13.2 Detailed application diagrams
13.2.1 Main application diagram
470 nF
GND
GND +3.3 V
IF_AGC
GND
10 Ω
GND 470 nF
150 kΩ
Low IF in
2.2 Ω
+1.2 V
2.2 Ω
+1.2 V
GND
IF_POS
1
IF_NEG
2
V_{DDA(ADC)(1V2)}
3
V_DDD1(1V2)
4
(2)
V_SSD1
5
i.c. ₆
10 Ω
+1.2 V
16 MHz
reference
input
V_{DDA(PLL)(1V2)}
7
100 pF _XIN
8
(4)
XOUT
9
220 nF
(4)
V_SSA(PLL)
10
GND
TDA8296
GND
+3.3 V
10 kΩ 10 kΩ
(3)
(3)
TRST_N
30
GND
SDA
29
100 Ω
SCL
28
100 Ω
TCK
27
GND
V_SSD2
26
V_DDD2(1V2)
25
220 nF
2.2 Ω
GND
+1.2 V
TMS
24
GND
TDI
23
GND
TDO
22
RST_N
21
2.2 kΩ
100 nF
+3.3 V
470 nF
470 nF
(1) _GND
GND
V_IOUT
1 Ω S_IOUT
+3.3 V
1Ω
+3.3 V
Address
select
(1) R_RSET depends on application
(2) PCB layout dependent
(3) use of GPIO function not recommended
(4) for clock/oscillator application refer to Figure 32 and Figure 33
Fig 22. Main application diagram
Address select
Pin 20 Pin 19 Address
GND GND
84h
GND +3.3 V 86h
+3.3 V GND
94h
+3.3 V +3.3 V 96h
001aam371
TDA8296
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 3 March 2011
© NXP B.V. 2011. All rights reserved.
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