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STV82X8 Datasheet(PDF) 49 Page - STMicroelectronics

Part # STV82X8
Description  Digital Audio Decoder / Processor for BTSC Television/Video Recorders
PDF  157 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STV82X8 Datasheet(HTML) 49 Page - STMicroelectronics

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STV82x8
Register List
12.2
Software Registers
Table 8: List of I²C Registers (Sheet 1 of 5)
Name
Addr.
Reset
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
DSP Control
HOST_CMD
80h
0000 0000
IT_IN_DSP
0
0
0
0
HW_RESET
PATCH_WR
ITE_ENABL
E
EMUL_SW
IRQ_STATUS
81h
0000 0000
IRQ7
IRQ6
IRQ5
(HP/Srnd
unmute
ready)
IRQ4
(HP
detected)
IRQ3
(I2S SRC
input freq
change)
IRQ2
(I2S sync
found)
IRQ1
(I2S sync
lost)
IRQ0
(AutoStanda
rd)
FW_VERSION
82h
(0000 0001)
SOFT_VERSION[7:0]
ONCHIP_ALGO
83h
(0000 0000)
0
0
PROLOGIC
_TYPE
MULTI_I2S_
IN
TRUBASS
TRUSURR
OUND
PROLOGIC
MULTICHA
NNEL_OUT
DSP_STATUS
84h
0000 0000
0
0
0
0
0
0
0
INIT_MEM
DSP_RUN
85h
0000 0000
0
TEST_MOD
E_INPUT
TEST_MODE
INPUT_CONFIG
REGISTER
S_RESET
HOST_RUN
I2S_IN_CONFIG
86h
1000 1110
LOCK_
MODE_EN
RESET_I2S
0
LRCLK_STA
RT
LRCLK_PO
LARITY
SCLK_POL
ARITY
DATA_CFG
I2S_MODE
I2S_IN_SHIFT_RIGHT
87h
0000 1000
0
0
0
SHIFT_RIGHT_RANGE
I2S_IN_MASK
88h
0001 1111
0
0
0
WORD_MASK
I2S_IN_STATUS
89h
1000 0(000)
AUTO_SRC
_SYNC
ENABLE_IR
Q_SRC_FR
EQ_CHANG
E
ENABLE_IR
Q_SYNC_F
OUND
ENABLE_IR
Q_SYNC_L
OST
0
I2S_INPUT_FREQ
Automatic Standard Detection
AUTOSTD_CTRL
8Ah
0000 0000
SIHGLESH
OT
MONO_SA
P_MATRIX_
CTRL
FORCE_SQ
_SAP
FORCE_SQ
_MONO
AUTO_MUT
E
SAP_CHEC
K
STEREO_C
HECK
MONO_CH
ECK
AUTOSTD_TIME
8Bh
0000 1010
0
0
0
STEREO_TIME
FM_TIME
AUTOSTD_STATUS
8Ch
(0000 0000)
0
0
0
0
SAP_OK
STEREO_
OK
MONO_OK
AUTOSTD_
ON
AUTOSTD_DEM_STATU
S
8Dh
(0000 0000)
0
OVERFLO
W
LCK_DET
ST_DET
SAP_SQ
SAP_DET
FM1_CAR
FM1_SQ
DMA_FORCE_OFF
8Eh
0000 0000
0
0
0
ADC
I2S2
I2S1
I2S0
DEMOD
I2S_IN_DELAY_CONFIG
8Fh
0000 0111
0
0
SYNC
LRCLK_STA
RT
LRCLK_PO
LARITY
SCLK_POL
ARITY
DATA_CFG
I2S_MODE
Demodulator
BTSC_FINE_PRESCALE
_ST
90h
0000 0000
BTSC_FINE_PRESCALE_ST[7:0] (S)
BTSC_FINE_PRESCALE
_SAP
91h
0000 0000
BTSC_FINE_PRESCALE_SAP[7:0] (S)
BTSC_CONTROL
92h
0010 0000
FINE_PRES
CAL_SELE
CT_SAP
DBX_DEMATRIX
DBX_ON
DEEMPHASIS_CH1
DEEMPHASIS_CH0
DCREMOVAL
93h
0011 0111
0
0
DBX_FILTE
R_SELECT
DEEMPHAS
IS_FILTER_
SELECT
0
DC_DEMO
D_POST_O
N
DC_DEMO
D_PRE_ON
DC_SCART
_ON
Audio Preprocessing & Selection
PRESCALE_DEMOD_M
ONO
94h
0000 0000
PRESCALE
_DEMOD_S
ELECT_SA
P
PRESCALE_DEMOD_MONO[6:0] (S)
PRESCALE_DEMOD_ST
EREO
95h
0000 0000
0
PRESCALE_DEMOD_STEREO[6:0] (S)
PRESCALE_DEMOD_SA
P
96h
0000 0000
0
PRESCALE_DEMOD_SAP[6:0] (S)
PRESCALE_SCART
97h
0000 0000
0
PRESCALE_SCART[6:0] (S)



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