tda8594sd-n1 NXP Semiconductors, tda8594sd-n1 Datasheet - Page 40

• Manufacturer Part Number: tda8594sd-n1
• Description: Tda8594 I?c-bus Controlled 4 X 50 W Power Amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA8594_2
Product data sheet
Fig 30. Beep input circuit (gain = 0 dB) to apply a microprocessor beep signal to all four
Fig 31. Complex loads for measuring THD in line driver mode
Fig 32. Circuit for combined mode selection and clip detection functions on pin STB
amplifiers
a)
b)
Rev. 02 — 11 December 2007
PROCESSOR
positive output
negative output
positive output
negative output
TDA8594
MICRO-
180 pF
180 pF
2
STB
3.9 nF
3.9 nF
1.7 k
switch
I
5.6 k
4.7 k
2
0.22 F
C-bus controlled 4
3.9 nF
3.9 nF
ACGND
18 k
10 k
100
1 F
8.5 V
17
PROCESSOR
001aad134
47 k
200
MICRO-
47 pF
3.3 V
TDA8594
001aad133
001aad131
47 k
50 W power amplifier
TDA8594
© NXP B.V. 2007. All rights reserved.
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