STW5094A Datasheet, PDF (3/51 Pages) STMicroelectronics – 18-bit Low Power Asynchronous Stereo Audio DAC with Integrated Power Amplifiers and Voice Codec

STw5094A
TABLE OF CONTENT
PIN CONNECTIONS (TOP VIEW) ................................................................................... 4
FUNCTIONAL BLOCK DIAGRAM .................................................................................... 5
SIGNAL DESCRIPTION ................................................................................................... 6
FUNCTIONAL DESCRIPTION ......................................................................................... 8
PROGRAMMABLE REGISTERS ................................................................................... 15
TIMING DIAGRAMS ....................................................................................................... 25
ABSOLUTE MAXIMUM RATINGS ................................................................................. 33
OPERATIVE SUPPLY VOLTAGES ................................................................................ 33
TIMING SPECIFICATIONS ............................................................................................ 33
AMCK timing
33
MCLK and AUXCLK timing
34
Audio interface signals timing
34
PCM interface timing
34
I2C bus control port timing
35
ELECTRICAL CHARACTERISTICS ............................................................................... 36
Digital Interfaces (Figure 16)
36
Analog Interfaces
36
ANALOG INPUT/OUTPUT OPERATIVE RANGES ....................................................... 37
Microphone Input Levels - Absolute levels at MIC1, MIC2, MIC3
37
FM Input Levels - Absolute levels at FML, FMR
37
Power Output Levels - Absolute levels at LSP-LSN (Differentially measured)
37
Tones Levels
37
VOICE CODEC CHARACTERISTICS ............................................................................ 38
VOICE CODEC AMPLITUDE RESPONSE
38
VOICE CODEC AMPLITUDE RESPONSE (continued)
39
VOICE CODEC ENVELOPE DELAY DISTORTION WITH FREQUENCY
40
VOICE CODEC NOISE
40
VOICE CODEC CROSSTALK
40
VOICE CODEC DISTORTION
41
VOICE CODEC DISTORTION
42
STEREO AUDIO DAC and FM CHARACTERISTICS
43
POWER DISSIPATION
44
TFBGA PACKAGE OUTLINE ......................................................................................... 48
REVISION HISTORY ...................................................................................................... 50
3/51