TDA9855WP 查看數據表（PDF） - Philips Electronics
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TDA9855WP Datasheet PDF : 52 Pages
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Philips Semiconductors
I2C-bus controlled BTSC stereo/SAP
decoder and audio processor
Product specification
TDA9855
SYMBOL
n.c.
VEI
n.c.
CNR
CM
CDEC
n.c.
AGND
DGND
GND
SDA
SCL
VCC
COMP
VCAP
CP1
CP2
n.c.
CPH
n.c.
CADJ
CER
CMO
CSS
LOR
SOR
AVR
n.c.
LIR
CPS2
CPS1
EOR
VIR
LDR
n.c.
OUTR
n.c.
SW
PLCC68
26
27
28
29
30
31
32
33
34
−
35
36
37
38
39
40
41
42
43
44, 45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60 to 62
63
64
65
PINS
SDIP52
−
21
−
22
23
24
−
−
−
25
26
27
28
29
30
31
32
−
33
−
34
35
36
37
38
39
40
−
41
42
43
44
45
46
−
47
48
49
DESCRIPTION
not connected
variable emphasis input for dbx
not connected
capacitor noise reduction for dbx
capacitor mute for SAP
capacitor DC-decoupling for SAP
not connected
analog ground
digital ground
ground
serial data input/output (I2C-bus)
serial clock input (I2C-bus)
supply voltage
composite input signal
capacitor for electronic filtering of supply
capacitor for pilot detector
capacitor for pilot detector
not connected
capacitor for phase detector
not connected
capacitor for filter adjustment
ceramic resonator
capacitor DC-decoupling mono
capacitor DC-decoupling stereo/SAP
output line control, right channel
output selector, right channel
input automatic volume control, right channel
not connected
input line control, right channel
capacitor 2 pseudo function
capacitor 1 pseudo function
output effects, right channel
input volume control, right channel
input loudness, right channel
not connected
output, right channel
not connected
filter capacitor for subwoofer
1997 Nov 04
7
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