STA015B$ STMicroelectronics, STA015B$ Datasheet - Page 31

• Manufacturer Part Number: STA015B$
• Description: DECODER AUDIO MPEG 2.5 8X8LFBGA
• Manufacturer: STMicroelectronics
• Type: Audio Decoderr

Specifications of STA015B$

• Applications: Sound Cards, Players, Recorders
• Voltage - Supply, Digital: 2.4 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 64-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply, Analog: -

4) PCM_DIV = (O_FAC/64) - 1 in 16 bit mode
5) PCM_DIV = (O_FAC/128) - 1 in 32 bit mode
Example for setting:
PCMCONF
Address: 0x55 (85)
Type: R/W
Software Reset: 0x21
Hardware Reset: 0x21
for 16 bit PCM Mode
O_FAC = 512 ; PCM_DIV = 7
O_FAC = 256 ; PCM_DIV = 3
O_FAC = 384 ; PCM_DIV = 5
MSB
b7
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
MSB
PD7
b7
0
0
0
0
0
0
ORD
b6
1
0
PD6
b6
0
0
0
0
0
0
DIF
b5
0
1
PD5
b5
0
0
0
0
0
0
INV
b4
0
1
FOR
PD4
b3
b4
0
1
0
0
0
0
0
0
SCL
b2
1
0
PD3
b3
0
0
0
0
0
0
PREC (1)
b1
PD2
0
0
1
1
b2
1
1
0
0
0
0
for 32 bit PCM Mode
O_FAC = 512 ; PCM_DIV = 3
O_FAC = 256 ; PCM_DIV = 1
O_FAC = 384 ; PCM_DIV = 2
PREC (1)
PD1
b1
1
0
1
1
1
0
LSB
b0
0
1
0
1
LSB
PD0
b0
1
1
1
1
0
1
PCM order the LS bit is transmitted First
PCM order the MS bit is transmitted First
The word is right aligned
The word is left aligned
LRCKT Polarity compliant to I
LRCKT Polarity inverted
I
Different formats
Data are sent on the rising edge of SCKT
Data are sent on the falling edge of SCKT
16 bit mode (16 slots transmitted)
18 bit mode (32 slots transmitted)
20 bit mode (32 slots transmitted)
24 bit mode (32slots transmitted)
2
S format
16 bit mode
16 bit mode
16 bit mode
32 bit mode
32 bit mode
32 bit mode
Description
Description
512 x Fs
384 x Fs
256 x Fs
512 x Fs
384 x Fs
256 x Fs
2
S format
STA015
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