STA333W STMicroelectronics, STA333W Datasheet - Page 9

• Manufacturer Part Number: STA333W
• Description: DIG AUDIO SYSTEM, 2-CH, 36POWERSSOP
• Manufacturer: STMicroelectronics

Specifications of STA333W

• Svhc: No SVHC (15-Dec-2010)
• Package / Case: PowerSSO
• Interface: I2S
• No. Of Pins: 36
• Operating Temperature Range: 0°C To +70°C
• Supply Voltage Max: 18V
• Supply Voltage Min: 4.5V
• Termination T: RoHS Compliant
• Interface Type: I2S
• Rohs Compliant: Yes

STA333W
Table 2.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
-
Number
O
PWR
PWR
O
PWR
PWR
I
-
-
-
-
PWR
PWR
I
PWR
I
PWR
I
I
I
I
I
O
I/O
I
PWR
PWR
-
Type
Pin description (continued)
OUT1B
VCC1
GND1
OUT1A
GND_REG
VDD_REG
CONFIG
N.C.
N.C.
N.C.
N.C.
VDD_DIG
GND_DIG
PWRDN
VDD_PLL
FILTER_PLL
GND_PLL
XTI
BICKI
LRCKI
SDI
RESET
INT_LINE
SDA
SCL
GND_DIG
VDD_DIG
EP
Name
Doc ID 13365 Rev 2
Output half bridge 1B
Power positive supply
Power negative supply
Output half bridge 1A
Internal ground reference
Internal 3.3-V reference voltage
Paralleled mode command
No internal connection
No internal connection
No internal connection
No internal connection
Positive supply digital
Digital ground
Power down:
0: power stage is switched off then the PLL is also
switched off (this operation take 13 million clock cycles)
1: normal operation
Positive supply for PLL
Connection to PLL filter
Negative supply for PLL
PLL input clock, 256 * f
I
I
I
Reset:
0: reset state, power stage is switched off, all registers are
set to default value
1: normal operation
Fault interrupt
I
I
Digital ground
Digital supply
Exposed pad for ground-plane heatsink, to be connected
to GND
2
2
2
2
2
S serial clock
S left/right clock
S serial data channel
C serial data, used as SDA_OUT
C serial clock
Description
S
, or 384 * f
S
Pin description
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