STA015B STMICROELECTRONICS [STMicroelectronics], STA015B Datasheet - Page 5

• Manufacturer Part Number: STA015B
• Description: MPEG 2.5 LAYER III AUDIO DECODER WITH ADPCM CAPABILITY
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

PIN DESCRIPTION
Note: In functional mode TESTEN must be connected to VDD.
SO28 TQFP44 LFBGA64
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
29
30
31
32
34
36
38
40
42
44
10
11
12
13
15
19
21
22
24
25
26
27
20
18
16
14
37
39
41
43
35
28
33
2
3
5
6
7
8
4
G4
G5
G6
G7
G8
G3
B5
B4
A4
B3
A1
B2
D4
D1
E2
H1
H3
E4
E7
C8
D7
A7
B6
A5
C5
C7
E6
C3
E3
D2
C2
C6
A2
F2
F3
F5
F7
F6
F8
F1
SRC_INT/SCK_ADC
GPIO_STROBE
GPSO_SCKR
GPSO_DATA
GPSO_REQ
LRCK_ADC
DATA_REQ
IODATA[0]
IODATA[1]
IODATA[2]
IODATA[3]
IODATA[4]
IODATA[5]
IODATA[6]
IODATA[7]
Pin Name
OUT_CLK/
SDI_ADC
LRCLKT
TESTEN
BIT_EN
VDD_1
VDD_2
VDD_3
VDD_4
RESET
VSS_1
VSS_2
VSS_3
VSS_4
SCKR
OCLK
PVDD
SCKT
PVSS
SDO
SDA
FILT
XTO
SCL
SDI
XTI
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
Supply Voltage
Ground
i
Acknowledge
I
Receiver Serial Data
Receiver Serial Clock
Bit Enable
Interrupt Line/ADC Serial
Clock
TransmitterSerial Data(PCM Data) CMOS 4mA Output Drive
Transmitter Serial Clock
Transmitter Left/Right Clock
Oversampling Clock for DAC
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
ADC Data Input
System Reset
ADC Left/Right Clock
Buffered Output Clock/
Data Request Signal
GPIO Data Line
GPIO Data Line
GPIO Data Line
GPIO Data Line
GPIO Data Line
GPIO Data Line
GPIO Data Line
GPIO Data Line
GPIO Strobe Signal
GPSO Request Signal
GPSO Serial Clock
GPSO Serial Data
2
2
C Serial Data +
C Serial Clock
Function
STA015-STA015B-STA015T
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
CMOS 4mA Output Drive
CMOS Input Pad Buffer
CMOS 4mA Output Drive
CMOS 4mA Output Drive
Specific Level Input Pad
(see paragraph 2.1)
CMOS Input Pad Buffer with
pull up
CMOS Input Pad Buffer
CMOS Input Pad Buffer with
pull up
CMOS Output Pad Buffer
CMOS 4mA Output Drive
CMOS 4mA Schmitt Trigger
Bidir Pad Buffer
CMOS Output Pad Buffer
CMOS Input Pad Buffer
CMOS Output Pad Buffer
PAD Description
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