STA027 ST Microelectronics, STA027 Datasheet - Page 18
STA027
Manufacturer Part Number
STA027
Description
SBC Codec
Manufacturer
ST Microelectronics
Datasheet
1.STA027.pdf
(44 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
5 Register description
5.2.9
5.2.10 PLL_AUDIO_MDIV_176 :
5.3
5.3.1
18/44
Default value at soft reset assume :
PLL_AUDIO_XDIV_176 :
Address : 0xE4 (228)
Type : RW - DEC
Software Reset : 2
Description :
This register must contain a XDIV value that enables the audio PLL to generate a frequency of
ofact*176 kHz for the PCMCK.See table 1, 2 & 3.
Default value at soft reset assume :
Address : 0xE5 (229)
Type : RW - DEC
Software Reset : 8
Description :
This register must contain a MDIV value that enables the audio PLL to generate a frequency of
ofact*176 kHz for the PCMCK.See table 1,2 & 3.
Default value at soft reset assume :
PLL_SYSTEM_CONFIGURATION registers description
PLL_SYSTEM_PEL_50 :
Address : 0xE6 (230)
–
–
b7
–
–
b7
–
–
b7
ofact == 256
external crystal provide a CRYCK running at 14.31818 MHz
ofact == 256
external crystal provide a CRYCK running at 14.31818 MHz
ofact == 256
external crystal provide a CRYCK running at 14.31818 MHz
b6
b6
b6
b5
b5
b5
CD00066274
b4
b4
b4
b3
b3
b3
b2
b2
b2
b1
b1
b1
STA027
b0
b0
b0