SI270X-A-EVB Silicon Laboratories Inc, SI270X-A-EVB Datasheet - Page 25

• Manufacturer Part Number: SI270X-A-EVB
• Description: BOARD EVAL FOR SI270X-A
• Manufacturer: Silicon Laboratories Inc

Specifications of SI270X-A-EVB

• Board Type: Fully Populated
• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 5W x 2 @ 3 Ohm
• Voltage - Supply: 9V
• Utilized Ic / Part: SI270X-A
• Description/function: Audio Amplifiers
• Output Power: 5 W
• Product: Audio Modules
• For Use With/related Products: Si270x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1929

Left-Justified
(IFALL = 1)
(IFALL = 0)
DSP 0x06
DSP 0x04
(IFALL = 1)
(IFALL = 0)
(IFALL = 0)
I2S 0x00
0x03
(MSB at 2
(MSB at 1
INVERTED
INVERTED
DCLK
DCLK
DIN
DFS
DOUT
DCLK
DCLK
nd
st
DFS
rising edge)
rising edge)
DOUT
DOUT
DCLK
DFS
1 DCLK
MSB
n
1 DCLK
MSB
n
MSB
n
n-1
Figure 18. Left-Justified Digital Audio Format
n-1
MSB
n-1
n
n-2
Figure 19. DSP Digital Audio Format
Figure 17. I
n-2
LEFT CHANNEL
n-2
n-1
LEFT CHANNEL
LEFT CHANNEL
n-2
2
LEFT CHANNEL
2
2
2
S Digital Audio Format
1
1
Rev. 0.6
2
1
LSB
LSB
0
0
LSB
1
0
MSB
LSB
0
n
Si2704/05/06/07-A10
MSB
n
MSB
1 DCLK
n-1
n
MSB
n
n-1
n-1
n-2
n-1
RIGHT CHANNEL
n-2
n-2
n-2
RIGHT CHANNEL
RIGHT CHANNEL
RIGHT CHANNEL
2
2
1
2
2
LSB
1
0
1
1
LSB
LSB
LSB
0
0
0
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