STV8247_06 Datasheet, PDF (16/156 Pages) STMicroelectronics – Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders

General Description
STV82x7
Pin
STV82x7
No.
Pin Name
23 SC3_IN_L
24 SC3_IN_R
25 SCL_FLT
26 SCR_FLT
27 LS_C
28 LS_L
29 LS_R
30 LS_SUB
31 HP_LSS_L
32 HP_LSS_R
33 VSS18_CONV
34 VDD18_CONV
35 HP_DET
36 ADR_SEL
37 VSS18
38 VDD18
39 SCL
40 SDA
41 VSS18
42 VDD18
43 RST
44 S/PDIF_IN
45 S/PDIF_OUT
46 VDD33_IO1
47 VSS33_IO1
48 CK_TST_CTRL
49 VSS18
50 VDD18
51 CLK_SEL
52 XTALIN_CLKXTP
Table 3: TQFP80 Pin Description (Sheet 2 of 3)
Type
(STV82x7)
Function for STV82x7
(Function for STV82x6 in italic characters)
A
SCART3 Audio Input Left
A
SCART3 Audio Input Right
A
SCART Filtering Left
A
SCART Filtering Right
(Bandgap Voltage Source Decoupling)
A
Center Output
A
Left Loudspeaker Output
A
Right Loudspeaker Output
A
Subwoofer Output
A
Left Headphone Output or Left Surround Output
A
Right Headphone Output or Right Surround Output
DP
Ground for Digital part of the DAC/ADC
(Substrate Analog/Digital Shield)
DP
1.8 V Power for Digital part of the DAC/ADC
I
Headphone Detection
I
Hardware Address selection for I²C Bus
DP
Ground for Digital part
DP
1.8 V Power for Digital part
OD
I²C Clock Input
OD
I²C Data I/O
DP
Ground for Digital part
DP
1.8 V Power for Digital part
(5 V Power Regulator Control)
I
Main Reset Input
I
Serial Audio Data Input
(System Clock output)
O
Serial Audio Data Output
(I²S Master Clock output)
DP
3.3 V Power for Digital part
DP
Ground for Digital part
D
To be Grounded
DP
Ground for Digital part
DP
1.8 V Power for Digital part
I
Clock Input Format Selection
I
Crystal Oscillator Input or Differential Input Positive
(Crystal Oscillator Input)
STV82x6
Pin Name
AI3L
AI3R
Not connected
BGAP
Not connected
LSL
LSR
SW
HPL
HPR
GNDSA
Not connected
HPD
ADR
Connected to Ground
Not connected
SCL
SDA
Connected to Ground
REG
RESET
SYSCK
MCK
VDD1
GND1
Not connected
GNDSP
Not connected
Not connected
XTI
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