参数资料
型号: TLV320AIC3107IRSBR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2 CHANNEL, AUDIO AMPLIFIER, PQCC40
封装: 5 X 5 MM, 0.40 MM PITCH, GREEN, PLASTIC, WQFN-40
文件页数: 15/99页
文件大小: 1474K
代理商: TLV320AIC3107IRSBR
RIGHT JUSTIFIED MODE
BCLK
WCLK
SDIN/
SDOUT
1
0
1
0
1/fs
LSB
MSB
LeftChannel
RightChannel
2
n1
n3
n2
n1
n3
n2
LEFT JUSTIFIED MODE
n-1 n-2
n-3
n-1 n-2
n-3
I
2S MODE
SLOS545C – NOVEMBER 2008 – REVISED MARCH 2009 .............................................................................................................................................. www.ti.com
When the audio serial data bus is powered down while configured in master mode, the pins associated with the
interface will be put into a 3-state output condition.
In right-justified mode, the LSB of the left channel is valid on the rising edge of the bit clock preceding the falling
edge of word clock. Similarly, the LSB of the right channel is valid on the rising edge of the bit clock preceding
the rising edge of the word clock.
Figure 18. Right Justified Serial Bus Mode Operation
In left-justified mode, the MSB of the right channel is valid on the rising edge of the bit clock following the falling
edge of the word clock. Similarly the MSB of the left channel is valid on the rising edge of the bit clock following
the rising edge of the word clock.
Figure 19. Left Justified Serial Data Bus Mode Operation
In I2S mode, the MSB of the left channel is valid on the second rising edge of the bit clock after the falling edge
of the word clock. Similarly the MSB of the right channel is valid on the second rising edge of the bit clock after
the rising edge of the word clock.
22
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3107
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