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STV8247T Datasheet(PDF) 51 Page - STMicroelectronics

Part # STV8247T
Description  Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
PDF  149 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STV8247T Datasheet(HTML) 51 Page - STMicroelectronics

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STV82x7
Register List
FS2_DIV
5Ah
0001 0001
0
NDIV2[1:0]
0
SDIV2[2:0]
FS2_MD
5Bh
0001 0001
0
0
0
MD2[4:0]
FS2_PE_H
5Ch
0101 1100
PE_H2[7:0]
FS2_PE_L
5Dh
0010 1001
PE_L2[7:0]
DSP Control
HOST_CMD
80h
0000 0000
IT_IN_DSP
0
0
0
0
HW_RESET
IRQ_STATUS
81h
0000 0000
IRQ3
(HP/Srnd
unmute
ready)
IRQ2
(HP detected)
IRQ1
(I2S sync lost)
IRQ0
(autostd)
SOFT_VERSION
82h
(0000 0002)
SOFT_VERSION[7:0]
ONCHIP_ALGOS
83h
(0000 0000)
0
PRO_LOGIC
_SELECT
NICAM
I2S_INPUT
TRUBASS
TRU
SURROUND
PRO_LOGIC
MULTICHANE
L
DSP_STATUS
84h
0000 0000
0
0
0
0
0
0
0
INIT_MEM
DSP_RUN
85h
0000 0000
0
0
HOST_
NO_INIT
HOST_RUN
I2S_IN_CONFIG
86h
1000 1110
LOCK_
MODE_EN
0
SYNC
LRCLK_STA
RT
LRCLK_
POLARITY
SCLK_
POLARITY
DATA_CFG
I2S_MODE
AV_DELAY
89h
0000 0000
DELAY_TIME[6:0]
DELAY_ON
Automatic Standard Recognition System
AUTOSTD_CTRL
8Ah
0000 0001
0
0
0
FORCE_
SQUELCH
SINGLE_
SHOT
DK_DEV[1:0]
LDK_SW
AUTOSTD_STANDARD_DETECT
8Bh
0010 1111
0
NICAM_
C4_OFF
NICAM_GA
P_MODE
NICAM_
MONO_IN
LDK_SCK
I_SCK
BG_SCK
MN_SCK
AUTOSTD_STEREO_DETECT
8Ch
0001 1111
LDK_ZWT3
LDK_ZWT2
LDK_SWT1
LDK_
NICAM
I_NICAM
BG_ZWT
BG_NICAM
MN_ZWT
AUTOSTD_TIMERS
8Dh
1010 0100
FM_TIME[1:0]
NICAM_TIME[2:0]
ZWEITON_TIME[2:0]
AUTOSTD_STATUS
8Eh
(0000 0000)
STEREO_
ID
STEREO_
OK
MONO_
OK
AUTOSTD_O
N
STEREO_SID[1:0]
MONO_SID[1:0]
Audio Preprocessing & Selection
DC_REMOVAL_INPUT
90h
0000 0111
0
0
0
0
0
DC_SCART
DC_NICAM
DC_
DEMOD
DC_REMOVAL_L
91h
(0000 0000)
DC_REMOVAL_L[7:0] (S)
DC_REMOVAL_R
92h
(0000 0000)
DC_REMOVAL_R[7:0] (S)
PRESCALE_SELECT
93h
0000 0000
0
0
0
0
0
0
0
AM_FM_
SELECT
PRESCALE_AM
94h
0000 0000
0
PRESCALE_AM[6:0] (S)
PRESCALE_FM
95h
0000 1100
0
PRESCALE_FM[6:0] (S)
PRESCALE_NICAM
96h
0001 1010
0
PRESCALE_NICAM[6:0] (S)
PRESCALE_SCART
97h
0000 0000
0
0
PRESCALE_SCART[5:0] (S)
PRESCALE_I2S_0
98h
0000 0000
0
0
PRESCALE_I2S_0[5:0] (S)
PRESCALE_I2S_1
99h
0000 0000
0
0
PRESCALE_I2S_1[5:0] (S)
PRESCALE_I2S_2
9Ah
0000 0000
0
0
PRESCALE_I2S_2[5:0] (S)
DEEMPHASIS_DEMATRIX
9Bh
0000 0000
0
0
NICAM_
DEMATRIX
NICAM_
DEEMPH_
BYPASS
FM_DEMATRIX[1:0]
FM_DEEMPH
_BYPASS
FM_DEEMPH
_SW
Table 9: List of I²C Registers (Sheet 3 of 6)
Name
Addr.
Reset
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0



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