STA333W STMicroelectronics, STA333W Datasheet - Page 16
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STA333W
Manufacturer Part Number
STA333W
Description
DIG AUDIO SYSTEM, 2-CH, 36POWERSSOP
Manufacturer
STMicroelectronics
Datasheet
1.STA333W.pdf
(49 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STA333W
Manufacturer:
ST
Quantity:
20 000
Part Number:
STA333W13TR
Manufacturer:
ST
Quantity:
20 000
Functional description
4
4.1
4.1.1
4.1.2
Note:
16/49
Functional description
Functional pins
Power-down function
Pin PWRDN (23) is used to power down the STA333W.
PWRDN = 0 (0 V): power-down state.
PWRND = 1 (V
During the power-down sequence the output begins to mute. After the mute condition is
reached the power stage is switched off and the output becomes high impedance. Then the
master clock to all internal hardware blocks is gated off. The PLL is also switched off. The
complete power-down sequence takes 13 million cycles.
Reset function
Pin RESET (31) is used to reset the STA333W.
RESET = 0 (0 V): reset state.
RESET = 1 (V
When pin RESET is forced to 0 the power stage is switched off (with high-impedance
output) and the master clock to all internal hardware blocks is gated off.
Reset has a higher priority than power down.
DD
DD
): normal operation.
): normal operation.
Doc ID 13365 Rev 2
STA333W