sta559bw STMicroelectronics, sta559bw Datasheet - Page 5

no-image

sta559bw

Manufacturer Part Number
sta559bw
Description
5-volt, 2-amp, 2.1-channel High-efficiency Digital Audio System Sound Terminal
Manufacturer
STMicroelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STA559BW
Manufacturer:
st
Quantity:
2 073
Part Number:
STA559BW
Manufacturer:
ST
0
Part Number:
STA559BW
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
STA559BW
Quantity:
1 000
Part Number:
sta559bw13TR
Manufacturer:
ST
Quantity:
37
Part Number:
sta559bw13TR
Manufacturer:
ST
Quantity:
2 800
Part Number:
sta559bw13TR
Manufacturer:
ST
0
Part Number:
sta559bw13TR
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
sta559bw13TR
Quantity:
252
Part Number:
sta559bwQS
Manufacturer:
ST
0
Part Number:
sta559bwQS13TR
Manufacturer:
ST
0
Part Number:
sta559bwS
Manufacturer:
st
Quantity:
1 470
Part Number:
sta559bwTR
Manufacturer:
ST
Quantity:
20 000
Part Number:
sta559bwTR-UHF
Manufacturer:
ST
Quantity:
20 000
STA559BW
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pin connection PowerSSO-36 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power-on sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Power-off sequence for pop-free turn-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Left and right processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Write mode sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Read mode sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
OCFG = 00 (default value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
OCFG = 01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
OCFG = 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
OCFG = 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Output mapping scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.0 channels (OCFG = 00) PWM slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.1 channels (OCFG = 01) PWM slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.1 channels (OCFG = 10) PWM slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Basic limiter and volume flow diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Output configuration for stereo BTL mode (R
Applications circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
PowerSSO-36 power derating curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
PowerSSO-36 EPD outline drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Doc ID 18190 Rev 1
L
= 8 Ω) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
List of figures
5/67

Related parts for sta559bw