TDA7435D ST Microelectronics, TDA7435D Datasheet
TDA7435D
Available stocks
Related parts for TDA7435D
TDA7435D Summary of contents
Page 1
... GAIN 2 0-15dB/1dB step AUX November 1996 WITH LOUDSPEAKERS EQUALIZER ORDERING NUMBER: TDA7435D A second programmable high pass filtering pro- vides the loudspeakers equalization. The soft Mute function is implemented andcan be activated in two ways: 1 Via serial bus (Mute byte, bit D0) 2 Directly on pin 3 through an I/O line of the mi- ...
Page 2
TDA7435 ABSOLUTE MAXIMUM RATINGS Symbol V Operating Supply Voltage S T Operating Ambient Temperature amb T Storage Temperature Range stg PIN CONNECTION AUX AUX AUX 1 OUT R AUX 1 OUT L AUX 2 ...
Page 3
ELECTRICAL CHARACTERISTICS ( 1KHz. Refer to the test circuit, unless otherwise specified.) Symbol Parameter INPUT STAGE: AUX1 R Input Resistance I V Clipping Level CL S Input Separation I G Minimum Input Gain I MIN G Maximum Input ...
Page 4
TDA7435 ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter V Soft Mute Threshold THSM R Pullup Resistor (pin 3) INT V (pin 3) Level High SMH V (pin 3) Level Low SML GENERAL V Supply Voltage CC I Supply Current CC PSRR Power ...
Page 5
I C BUS INTERFACE Data transmission from microprocessor to the TDA7435 and viceversa takes place thru the 2 2 wires I C BUS interface, consisting of the two lines SDA and SCL (pull-up resistors to positive supply voltage must ...
Page 6
TDA7435 SOFTWARE SPECIFICATION Interface Protocol The interface protocol comprises: A start condition (s) A chip address byte,(the LSB bit determines CHIP ADDRESS MSB LSB R/W ACK ACK = Acknowledge S = Start ...
Page 7
DATA BYTE SPECIFICATION MUX & GAIN MSB Mute MSB LSB AUX 1 Input Gain 0dB ...
Page 8
TDA7435 Speaker MSB ...
Page 9
SO28 PACKAGE MECHANICAL DATA DIM. MIN. TYP 0.1 b 0. 1.27 e3 16.51 F 7 MAX. MIN. 2.65 0.3 0.004 0.49 0.014 0.32 0.009 0.5 ...
Page 10
TDA7435 2 Purchase Components of SGS-THOMSON Microlectronics, conveys a license under the Philips Patent Rights to use these components the I C Standard Specifications as defined by Philips. Information furnished ...