Table of Contents
Advertisement
BD-V1100, BD-V1110
STI4600ACV [MAIN ASSY (8/12) : IC1701]
• AC-3 Decoder IC
•
Block Diagram
SIN
41
39
LRCLKIN
Buffer
DSTR
40
REQ
59
80,1-4,
D[0:7]
7-9
A[0:7]
15-22
MAINI2CADR
42
Control
SCLKI2C
46
44
SDAI2C
57 38
IRQ CS
•
Pin Function
No.
Pin Name
CONTROL INTERFACES
57
IRQ
45
SELI2C
2
I
C CONTROL INTERFACE
44
SDAI2C
46
SCLKI2C
42
MAINI2CADR
PARALLEL CONTROL INTERFACE
80,1-4,7-9 D0-D7
15-22
A0-A7
38
CS
23
R/W
37
WAIT
DATA INPUT INTERFACE
SERIAL DATA INTERFACE
40
DSTR
41
SIN
39
LRCKIN
59
REQ
DATA OUTPUT INTERFACE
67
PCMCLK
60
Lfe
PES
Parser
Down-
sampling
PCM
96/48kHz
I/O
O(1) Interrupt signal (level), active low
I(2)
Selects the control interface (when high : serial interface, when low : parallel interface)
2
I/O(1) I
C serial data
2
I
I
C clock
I(2)
Detemines the slave address
I/O
Host data
I
Host address
I
Chip select, active low
I
Read/write selection : read access when high, write access when low
O(3) Data acknowledge, active low
I
Clock input data, active low
I
Serial input data
I
Word clock for the input
O
Handshake for the data transfer, active low
I/O
PCM clock input or PLL DAC output
L
4
L
R
T
T
R
C
Ls
Rs
6
L
R
Programmable
Switch
L
Pink Noise
R
Generator
L
R
PCM
Packet
Formatter PTS
1-2: I958OUT outputs S/PDIF null data
1-3: I958OUT outputs S/PDIFPCM (non-compressed data)
1-4: I958OUT outputs S/PDIF AC-3 or MPEG2 (compressed data)
Function
Delay
L
73
PCM_OUT0
R
Delay
C
74
PCM_OUT1
Lfe
Ls
Delay
Rs
75
PCM_OUT2
63
SCLK
LRCLK
64
26
CLKOUT
CLK
36
PCMCLK
67
Mute
2
3
1
IEC958
61
I958OUT
Formatter
4
Encoder
Advertisement
Table of Contents
