參數(shù)資料
型號(hào): STA003
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(yè)數(shù): 3/32頁(yè)
文件大小: 299K
代理商: STA003
PIN DESCRIPTION
Type
1
2
3
Pin Name
VDD_1
VSS_1
SDA
Type
Function
PAD Description
Supply Voltage
Ground
I
2
C Serial Data + Acknowledge
I/O
CMOS Input Pad Buffer
CMOS 4mA Output Drive
CMOS Input Pad Buffer
CMOS Input Pad Buffer
CMOS Input Pad Buffer
CMOS Input Pad Buffer with pull up
CMOS Input Pad Buffer
CMOS 4mA Output Drive
4
5
6
7
8
9
SCL
SDI
SCKR
BIT_EN
SRC_INT
SDO
I
I
I
I
I
I
2
C Serial Clock
Receiver Serial Data
Receiver Serial Clock
Bit Enable
Interrupt Line For S.R. Control
Transmitter Serial Data (PCM
Data)
Transmitter Serial Clock
Transmitter Left/Right Clock
Oversampling Clock for DAC
O
10
11
12
SCKT
LRCLKT
OCLK
O
O
I/O
CMOS 4mA Output Drive
CMOS 4mA Output Drive
CMOS Input Pad Buffer
CMOS 4mA Output Drive
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VSS_2
VDD_2
VSS_3
VDD_3
PVDD
PVSS
FILT
XTO
XTI
VSS_4
VDD_4
TESTEN
SCANEN
RESET
VSS_5
VDD_5/CLK_OUT
Ground
Supply Voltage
Ground
Supply Voltage
PLL Power
PLL Ground
PLL Filter Ext. Capacitor Conn.
Crystal Output
Crystal Input (Clock Input)
Ground
Supply Voltage
Test Enable
Scan Enable
System Reset
Ground
Power/14.72MHz Buffered Output
Clock
O
O
I
CMOS 4mA Output Drive
Specific Level Input Pad (see paragraph 2.1)
I
I
I
CMOS Input Pad Buffer with pull up
CMOS Input Pad Buffer
CMOS Input Pad Buffer with pull up
CMOS 4mA Output Drive
Note:
In functional mode TESTEN must be connected to VDD, SCANEN to ground.
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DD
V
i
V
O
T
stg
T
oper
Parameter
Value
-0.3 to 4
-0.3 to V
DD
+0.3
-0.3 to V
DD
+0.3
-40 to +150
-20 to +85
Unit
V
V
V
°C
°C
Power Supply
Voltage on Input pins
Voltage on output pins
Storage Temperature
Operative ambient temp
STA003T
3/32
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