Micro Crystal
Development Board
RV-8564-C3
RV-8564-C3
The RV-8564-C3 is soldered onto the Development Board.
Every pin is either accessible at test pins 1 – 10 or at the test vias situated around the device.
The following passive components are already soldered on the Board:
C1
10 nF
Decoupling capacitor between V
SS
and V
DD
R1
330 Ώ
current limiting resistor for LED
LED green
Supply, current consumption of the LED has to be considered
R2
10 kΏ
Pull-up resistor SCL to V
DD
R3
10 kΏ
Pull-up resistor SDA to V
DD
R4
10 kΏ
Pull-up resistor INT to V
DD
R5
10 kΏ
Protection resistor to prevent short-circuit between external CLKOE signal and Jumper.
DEVELOPMENT BOARD
JUMPER
CLKOE = HIGH
CLKOE = LOW
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Micro Crystal
Development Board
RV-8564-C3
SCHEMATICS
PINOUT RV-8564-C3
# 1 CLKOE
# 2 V
DD
# 3 CLKOUT
# 4 SCL
# 5 SDA
#10 N.C.
# 9 N.C.
# 8 N.C.
# 7 V
SS
# 6 INT
PIN DESCRIPTION
Symbol
CLKOE
V
DD
CLKOUT
SCL
SDA
INT
V
SS
NC
NC
NC
Pin #
1
2
3
4
5
6
7
8
9
10
Description
CLKOUT enable/disable pin; enable is active HIGH
Positive supply voltage; recommended 10 nF decoupling capacitor close to device
Clock Output pin; push-pull output; at power-up by default 32.768kHz
Serial Clock Input pin; requires pull-up resistor
Serial Data Input-Output pin; open-drain; requires pull-up resistor.
Interrupt Output pin; open-drain; active LOW
Ground
Not Connected
Not Connected
Not Connected
Datasheet and Application-Manual are available for download under: www.microcrystal.com
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Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Micro Crystal
:
201736-AA00 RV-8564-C3-EVALUATION-BOARD