參數(shù)資料
型號: STA013T
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: MPEG 2.5 LAYER III AUDIO DECODER
中文描述: 2.5第三層的MPEG音頻解碼器
文件頁數(shù): 4/38頁
文件大?。?/td> 300K
代理商: STA013T
PIN DESCRIPTION
SO28
TQFP44
LFBGA64
Pin Name
Type
Function
PAD Description
1
29
B5
VDD_1
Supply Voltage
2
30
B4
VSS_1
Ground
i
2
C Serial Data + Acknowledge
3
31
A4
SDA
I/O
CMOS Input Pad Buffer
CMOS 4mA Output Drive
4
32
B3
SCL
I
I
2
C Serial Clock
CMOS Input Pad Buffer
5
34
A1
SDI
I
Receiver Serial Data
CMOS Input Pad Buffer
6
36
B2
SCKR
I
Receiver Serial Clock
CMOS Input Pad Buffer
7
38
D4
BIT_EN
I
Bit Enable
CMOS Input Pad Buffer
with pull up
8
40
D1
SRC_INT
I
Interrupt Line For S.R. Control
CMOS Input Pad Buffer
9
42
E2
SDO
O
Transmitter Serial Data (PCM
Data)
CMOS 4mA Output Drive
10
44
F2
SCKT
O
Transmitter Serial Clock
CMOS 4mA Output Drive
11
2
H1
LRCKT
O
Transmitter Left/Right Clock
CMOS 4mA Output Drive
12
3
H3
OCLK
I/O
Oversampling Clock for DAC
CMOS Input Pad Buffer
CMOS 4mA Output Drive
13
5
F3
VSS_2
Ground
14
6
E4
VDD_2
Supply Voltage
15
7
G4
VSS_3
Ground
16
8
G5
VDD_3
Supply Voltage
17
10
F5
PVDD
PLL Power
18
11
G6
PVSS
PLL Ground
19
12
G7
FILT
O
PLL Filter Ext. Capacitor Conn.
20
13
G8
XTO
O
Crystal Output
CMOS 4mA Output Drive
21
15
F7
XTI
I
Crystal Input (Clock Input)
Specific Level Input Pad
(see paragraph 2.1)
22
19
E7
VSS_4
Ground
23
21
C8
VDD_4
Supply Voltage
24
22
D7
TESTEN
I
Test Enable
CMOS Input Pad Buffer
with pull up
25
24
A7
SCANEN
I
Scan Enable
CMOS Input Pad Buffer
26
25
B6
RESET
I
System Reset
CMOS Input Pad Buffer
with pull up
27
26
A5
VSS_5
Ground
28
27
C5
OUT_CLK/
DATA_REQ
O
Buffered Output Clock/
Data Request Signal
CMOS 4mA Output Drive
Note:
SRC_INT signal is used by STA013 internal software in Broadcast Mode only; in Multimedia mode SRC_INT must be connected to
V
DD
In functional mode TESTEN must be connected to VDD, SCANEN to ground.
STA013 - STA013B - STA013T
4/38
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