STA015_04 Datasheet, PDF (17/55 Pages) STMicroelectronics – MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM CAPABILITY

STA015 STA015B STA015T
I²C REGISTERS
$45
69
HEAD_L[7:0]
0x00
$46
70
DLA
0x00
$47
71
DLB
0xFF
$48
72
DRA
0x00
$49
73
DRB
0xFF
$4D
77
CHIP_MODE
0x00
$4E
78
CRCR
0x00
$50
80
MFSDF_441
0x00
$51
81
PLLFRAC_441_L
0x00
$52
82
ADPCM_DATA_READY
0x00
$52
82
PLLFRAC_441_H
0x00
$53
83
ADPCM_SAMPLE_FREQ
0x00
$54
84
PCM DIVIDER
0x03
$55
85
PCMCONF
0x21
$56
86
PCMCROSS
0x00
$61
97
MFSDF (X)
0x07
$63
99
DAC_CLK_MODE
0x00
$64
100
PLLFRAC_L
0x46
$65
101
PLLFRAC_H
0x5B
$67
103
FRAME_CNT_L
0x00
$68
104
FRAME_CNT_M
0x00
$69
105
FRAME_CNT_H
0x00
$6A
106
AVERAGE_BITRATE
0x00
$71
113
SOFTVERSION
$72
114
RUN
0x00
$77
119
TREBLE_FREQUENCY_LOW
0x00
$78
120
TREBLE_FREQUENCY_HIGH
0x00
$79
121
BASS_FREQUENCY_LOW
0x00
$7A
122
BASS_FREQUENCY_HIGH
0x00
$7B
123
TREBLE_ENHANCE
0x00
$7C
124
BASS_ENHANCE
0x00
$7D
125
TONE_ATTEN
0x00
$7E - B5
126 - 181 ANC_DATA_1 to ANC_DATA_56
0x00
$B6
182
ISR
0x00
$B8
184
ADPCM_CONFIG
0x00
$B9
185
GPSO_ENABLE
0x00
$BA
186
GPSO_CONF
0x00
$BB
187
ADC_ENABLE
0x00
$BC
188
ADC_CONF
0x00
$BD
189
ADPCM_FRAME_SIZE
0x00
$BE
190
ADPCM_INT_CFG
0x00
$BF
191
GPIO_CONF
0x00
$C0
192
ADC_ WLEN
0x0F
$C1
193
ADC_ WPOS
0x00
$C2
194
ADPCM_SKIP_FRAME
0x00
Notes: 1. The HEX_COD is the hexadecimal adress that the microcontroller has to generate to access the information.
2. RESERVED: register used for production test only, or for future use.
R(8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (2)
R/W (1)
R/W (8)
R/W (8)
R/W (1)
R/W (8)
R/W (4)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R (8)
R (8)
R (8)
R (8)
R (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R/W (8)
R (8)
R/W (1)
R/W (2)
R/W (1)
R/W (2)
R/W (1)
R/W (5)
R/W (8)
R/W (8)
R/W (2)
R/W (5)
R/W (5)
R/W (8)
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