CS5373A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS5373A' PDF : 40 Pages View PDF
3. SYSTEM DIAGRAM
Geophone
or
Hydrophone
Sensor
CS3301A
CS5373A
CS3302A
M
U
AMP
X
∆Σ
Modulator
and
Test DAC
CS5378
Digital Filter
w/ PLL
CS5373A
System
Telemetry
µController
or
Configuration
EEPROM
Communication
Interface
Figure 7. System Diagram
VA+
0.1µF
0.1µF
VA+
2.5 V
VREF
VA-
INPUT FROM
CS3301A
CS3302A
AMPLIFIER
SENSOR
TEST OUTPUT
ELECTRONICS
TEST OUTPUT
10 Ω
100µF +
10nF
C0G
Route BUF as diff pair
Route OUT as diff pair
Route VREF as diff pair
VA+
VD
CAP+
CAP-
BUF+
MODE0
BUF-
MODE1
MODE2
OUT+
ATT0
OUT-
ATT1
CS5373A ATT2
VREF+
VREF-
TDATA
680 Ω
680 Ω
680 Ω
680 Ω
*Populate with 2 x 10nF or
1 x 22nF C0G or better.
20nF*
C0G
20nF*
C0G
INR+
INF+
INF-
INR-
VA-
MCLK
MSYNC
MDATA
MFLAG
GND
VA-
0.1µF
VD
CS5378
SIGNALS
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
TBSDATA
MCLK
MSYNC
MDATA
MFLAG
Figure 8. Connection Diagram
20
DS703F1
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