CRD-5378 Cirrus Logic Inc, CRD-5378 Datasheet - Page 23

• Manufacturer Part Number: CRD-5378
• Description: Audio Modules & Development Tools Ref Bd LP Sngl-Ch Decimation Filter
• Manufacturer: Cirrus Logic Inc

Specifications of CRD-5378

• Description/function: Audio D/A
• Operating Supply Voltage: 3.3 V
• Product: Audio Modules
• Supply Current: 100 mA
• For Use With/related Products: CS3302A, CS5373A, CS5378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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DS639RD2
Pin #
9
10
11
12
13
14
15
16
Pin #
17
18
19
20
21
22
23
24
Pin #
25
26
27
28
29
30
31
32
Pin #
1
2
3
4
5
6
7
8
Pin Name
/RST
C2CK
P3.0
C2D
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
Pin Name
P2.1
P2.0
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
Pin Name
P0.4
Pin Name
P0.1
P0.0
GND
D+
D-
VDD
REGIN
VBUS
P1.1
P1.0
P0.7
P0.6
P0.5
P0.3
P0.2
Assignment Description
RESETz
GPIO
AIN-
AIN+
GPIO
MODE2
MODE1
MODE0
Assignment Description
GPIO
GPIO
BYP_EN
SDA_DE
SCL
SDA
SS
MOSI
Assignment Assignment
MISO
SCK
DRDYz
RX
TX
4.096MHZ
TIMEB
Assignment Description
SYNC
SYNC_IO
Power on reset output, active low
Clock input for debug interface
General purpose I/O
Data in/out for debug interface
ADC input
ADC input
General Purpose I/O (unused in CRD5378)
CS5373A mode control
CS5373A mode control
CS5373A mode control
General Purpose I/O (unused in CRD5378)
General Purpose I/O (CS5378 RESETz)
I2C bypass switch control
I2C data driver enable
I2C clock in/out
I2C data in/out
SPI chip select output, active low
SPI master out / slave in
SPI master in / slave out
SPI serial clock
Internal VREF bypass capacitors
Data ready input, active low
UART receiver
UART transmitter
External clock input
Time Break output
SYNC signal output
SYNC signal input from RS-485
Ground
USB differential data transceiver
USB differential data transceiver
+3.3 V power supply input
+5 V power supply input
USB voltage sense input
CRD5378
23