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| DS90UA101-Q1_14 Datasheet, PDF (34/41 Pages) Texas Instruments – Multi-Channel Digital Audio Link | |||
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DS90UA101-Q1
SNLS441A â JULY 2013 â REVISED SEPTEMBER 2013
VDDIO
C3
C8
Digital
Audio
Interface
DS90UA101-Q1
1.8V
VDDIO
VDDT
C4
C9
C13
1.8V
SCK
LRCK
BCK
DIN0
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
DIN7
VDDPLL
C5 C10
C14
VDDCML
C6 C11 C15
VDDD
C7 C12
FB1
1.8V
FB2 1.8V
DOUT+
DOUT-
C1
C2
503
Serial
Interface
PDB
1.8V
GPI
Interface
GPI0
GPI1
GPI2
GPI3
10 k3
IDx
1.8V
RID
GPO
Interface
I2C
Bus
Interface
VDDIO
GPO0
GPO1
GPO2
GPO3
RPU
RPU
SCL
SDA
SET
RES0
DAP (GND)
10k3
100k3
NOTE:
C1 = 0.1 µF (50 WV)
C2 = 0.047 µF (50 WV)
C3 ± C7 = 0.01 µF
C8 - C12 = 0.1 µF
C13 - C14 = 4.7 µF
C15 = 22 µF
RPU = 4.7 k3
RID (see IDx Resistor Value Table)
FB1, FB2: Impedance = 1 k3 (@ 100 MHz)
low DC resistance (<13)
Figure 32. DS90UA101-Q1 Typical Connection Diagram (Coaxial Interconnect)
www.ti.com
34
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