STA381BWSTR STMicroelectronics, STA381BWSTR Datasheet - Page 137
STA381BWSTR
Manufacturer Part Number
STA381BWSTR
Description
Audio DSPs Sound Terminal 2.1 High EFF Dig Audio
Manufacturer
STMicroelectronics
Datasheet
1.STA381BWSTR.pdf
(171 pages)
Specifications of STA381BWSTR
Product Category
Audio DSPs
Rohs
yes
Operating Supply Voltage
4.5 V to 25.5 V
Operating Temperature Range
0 C to + 150 C
Mounting Style
SMD/SMT
Package / Case
VQFN-48
Snr
100 dB
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 137 of 171
- Download datasheet (4Mb)
STA381BWS
Reading a coefficient from RAM
1.
2.
3.
4.
5.
Reading a set of coefficients from RAM
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Read the middle 8 bits of coefficient a1 in I
11. Read the bottom 8 bits of coefficient a1 in I
12. Read the top 8 bits of coefficient a2 in I
13. Read the middle 8 bits of coefficient a2 in I
14. Read the bottom 8 bits of coefficient a2 in I
15. Read the top 8 bits of coefficient b0 in I
16. Read the middle 8 bits of coefficient b0 in I
17. Read the bottom 8 bits of coefficient b0 in I
Writing a single coefficient to RAM
1.
2.
3.
4.
5.
Write 6 bits of the address to I
Write 1 to the R1 bit in I
Read the top 8 bits of the coefficient in I
Read the middle 8 bits of the coefficient in I
Read the bottom 8 bits of the coefficient in I
Write 6 bits of the address to I
Write 1 to the RA bit in I
Read the top 8 bits of the coefficient in I
Read the middle 8 bits of the coefficient in I
Read the bottom 8 bits of the coefficient in I
Read the top 8 bits of coefficient b2 in I
Read the middle 8 bits of coefficient b2 in I
Read the bottom 8 bits of coefficient b2 in I
Read the top 8 bits of coefficient a1 in I
Write 6 bits of the address to I
Write the top 8 bits of the coefficient in I
Write the middle 8 bits of the coefficient in I
Write the bottom 8 bits of the coefficient in I
Write 1 to the W1 bit in I
2
2
2
C address 0x26.
Doc ID 018937 Rev 6
C address 0x26.
C address 0x26.
2
2
2
C register 0x16.
C register 0x16.
C register 0x16.
Register description: Sound Terminal compatibility
2
2
2
2
2
2
2
C address 0x1A.
C address 0x1D.
C address 0x20.
C address 0x23.
C address 0x17.
C address 0x17.
C address 0x17.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
C address 0x1B.
C address 0x1E.
C address 0x21.
C address 0x24.
C address 0x1C.
C address 0x1F.
C address 0x22.
C address 0x25.
C address 0x18.
C address 0x18.
C address 0x18.
C address 0x19.
C address 0x19.
C address 0x19.
137/171
Related parts for STA381BWSTR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search ---> STE53NA50
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN Transistor Power Module
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: