TDA9855WP Philips Semiconductors, TDA9855WP Datasheet - Page 21

• Manufacturer Part Number: TDA9855WP
• Description: I2C-bus controlled BTSC stereo/SAP decoder and audio processor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Notes to the characteristics
1. The oscillator is designed to operate together with a MURATA resonator CSB503F58 for TDA9855. Change of the
2. The internal SAP carrier level is determined by the composite input level and the level adjustment gain.
3. Select in to input line control.
4. Crosstalk:
5. The transmission contains:
6. The listed pin voltage corresponds with typical gain steps of +6 dB, +3 dB, 0 dB, 6 dB and 15 dB.
7. Attack time constant = C
8.
9. When reset is active the GMU-bit (general mute) and the LMU-bit (LINE OUT mute) is set and the I
10. The AC characteristics are in accordance with the I
1997 Nov 04
I
decoder and audio processor
2
resonator supplier is possible, but the resonator specification must be close to CSB503F58 for TDA9855.
a) Total initialization with MAD and SAD for volume and 11 DATA words, see also definition of characteristics
b) Clock frequency = 50 kHz
c) Repetition burst rate = 400 Hz
d) Maximum bus signal amplitude = 5 V (p-p).
Example: C
is in the reset position.
Information about the I
(order number 9398 393 40011).
Decay time
C-bus controlled BTSC stereo/SAP
20 log
AV
=
= 4.7 F; I
C
---------------------------------------------------------------------------------- -
AV
V
-------------------- -
V
bus(p-p)
o(rms)
0.76 V 10
2
C-bus can be found in the brochure “The I
AV
dec
= 2 A; G
I
R
dec
att
.
–
------------ -
G
20
v1
–
v1
10
= 9 dB; G
–
------------ -
G
20
v2
2
v2
C-bus specification. The maximum clock frequency is 100 kHz.
= +6 dB
21
decay time results in 4.14 s.
2
C-bus and how to use it”
Product specification
TDA9855
2
C-bus receiver