參數(shù)資料
型號(hào): STA120D
廠商: 意法半導(dǎo)體
英文描述: DIGITAL AUDIO INTERFACE RECEIVER
中文描述: 數(shù)字音頻接口接收機(jī)
文件頁(yè)數(shù): 1/15頁(yè)
文件大?。?/td> 183K
代理商: STA120D
1/15
STA120
December 2002
I
MONOLITHIC CMOS RECEIVER
I
3.3V SUPPLY VOLTAGE
I
LOW-JITTER, ON-CHIP CLOCK RECOVERY
256xFs OUTPUT CLOCK PROVIDED
I
SUPPORTS: AES/EBU, IEC 958, S/PDIF, &
EIAJ CP-340/1201 PROFESSIONAL AND
CONSUMER FORMATS
I
EXTENSIVE ERROR REPORTING REPEAT
LAST SAMPLE ON ERROR OPTION
DESCRIPTION
The STA120 is a monolithic CMOS device that re-
ceives and decodes audio data according to the
AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340/1201
interface standards.
The STA120 recovers the clock and synchroniza-
tion signals and de-multiplexes the audio and dig-
ital data. Differential or single ended inputs can be
decoded.
The STA120 de-multiplexes the channel, user and
validity data directly to serial output pins with ded-
icated output pins for the most important channel
status bits.
SO28
ORDERING NUMBER: STA120D
DIGITAL AUDIO INTERFACE RECEIVER
BLOCK DIAGRAM
AUDIO
SERIAL PORT
REGISTERS
DE MUX
CLOCK & DATA
RECOVERY
C0/E0
M2
M0
AGND
FILT
SDATA
SCK
FSYNC
C
U
VREF
ERF
CBL
RXP
9
25
15
26
12
11
23
18
6
1
14
28
D97AU613A
M1
24
VA+
MCK
8
7
DGND
VD+
19
21
20
22
RS422
Receiver
RXN
10
MUX
13
CS12/FCK
16
SEL
MUX
Ca/E1
5
Cb/E2
4
Cc/F0
3
Cd/F1
2
Ce/F2
27
M3
17
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