IC Data Sheets
8.
8.
IC Data Sheets
This chapter shows the internal block diagrams and pin
configurations of ICs that are drawn as “black boxes” in the
electrical diagrams (with the exception of “memory” and “logic”
ICs).
8.1
Diagram
B02, TDA8296(IC U004)
Figure 8-1 Internal block diagram and pin configuration
19810_300.eps
Block diagram
Pinning information
TDA8296
TDA8296HN
RST_N
XOUT
V
SSA(PLL)
TDO
I
D
T
N
I
X
V
DDA(PLL)(1V2)
TMS
V
.
c
.
i
DDD2(1V2)
V
SSD1
V
SSD2
V
DDD1(1V2)
TCK
V
DDA(ADC)(1V2)
SCL
A
D
S
G
E
N
_
F
I
N
_
T
S
R
T
S
O
P
_
F
I
R
S
ET
V
SS
A(DAC)
V_IOUTN
V_IOUTP
V
DDA(DAC1)(
3
V
3
)
S
_IOUTN
S
_IOUTP
V
DDA(DAC2)(
3
V
3
)
S
ADDR0
S
ADDR1
V
SS
A(ADC)
n.c.
i.c.
IF_AGC
i.c.
V
SS
DR
V
DDDR(
3
V
3
)
GPIO0/V
S
YNC
GPIO1/
S
CL_O
GPIO2/
S
DA_O
10
21
9
22
8
23
7
24
6
25
5
26
4
27
3
28
2
29
1
30
11
12
1
3
14
15
16
17
1
8
19
20
40
3
9
38
3
7
3
6
3
5
3
4
33
3
2
3
1
terminal 1
index area
2
analog
CVBS
analog SSIF
or
mono sound
low IF
signal
tuner
IF AGC
I
2
C-bus
GATED AGC
DETECTOR
AND
INTEGRATOR
H/V PLL
VIDEO
DAC
UPSAMPLER
VIDEO/
GROUP DELAY
EQUALIZER
VIDEO
LOW-PASS
FILTER
SWITCH
I
2
C-BUS
UPSAMPLER
SOUND
DAC
NYQUIST
SLOPE
PLL
DEMODULATOR
FILTERS
AND
AGC AMPLIFIER
PEAK DETECTOR
AND
INTEGRATOR
BIT STREAM
DAC
crystal or
frequency
reference
CLOCK
PROCESSOR
AND PLL
SUPPLY, REFERENCE
AND
DECOUPLING
IF
ADC
SSIF AND FM RADIO
BAND-PASS FILTERS
AND AGC
CORDIC AM/FM
SOUND DEMODULATOR
POWER-ON
RESET
