OM6277,598 NXP Semiconductors, OM6277,598 Datasheet - Page 11

• Manufacturer Part Number: OM6277,598
• Description: DEMO BOARD FOR PCA9564
• Manufacturer: NXP Semiconductors

Specifications of OM6277,598

• Main Purpose: Interface, I2C Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: PCA9564
• Primary Attributes: I2C Bus Controller, 1 8-Bit GPIO, 1 8-Bit LED Dimmer
• Secondary Attributes: 8 Momentary Switches, 23 LEDs
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 568-4001; 935283226598

Miscellaneous
•
•
•
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externally supplied and is limited to 5.5 V.
P89LV51 RxD pin can be connected to the P89LPC932 TxD pin through jumper JP18
-
-
Note:
Jumpers JP2 and JP3 must be open when JP17 and JP18 need to be closed.
Power supply for daughter cards connected to the I
Jumper JP8 (VDD Conn), when closed, connect the V
internal 3.3 V regulated voltage, thus allowing daughter cards to be supplied directly by the main board
-
-
General purpose LEDs:
Several LEDs are connected to the P89LV51RD2 and the P89LPC932 for debugging or general-purpose use.
LD1 to LD8 are accessible by both microcontrollers through I
General Purpose jumpers for P89LPC932:
Jumpers JP19, JP20 and JP21 allows to force HIGH or LOW logic levels respectively on pins P0.0, P0.1 and P0.2
of the P89LPC932.
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-
General purpose headers for both microcontrollers:
PORT1LV51 and PORT0LPC headers allow to easily access to Port 0 of each device for monitoring or external
control. V
Note:
Header labeled “3v3” on PORT0LV51 is actually connected to VDDMCU+ pin. The voltage on this node can be
JP18 open:
JP18 closed: pins are connected together
JP8 open:
JP8 closed: V
JPxx open:
JPxx closed: the corresponding input port is set to LOW
DD
and GND pins are also available.
LED
LD10
LD11
LD12
LD1
LD2
LD3
LD4
LD5
LD5
LD7
LD8
LD9
V
pins are not connected together
DD
DD
the corresponding port is set to HIGH
pin in the two I
pin in the two I
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
P2.2
P2.3
P2.4
P2.5
Pin
2
2
C-bus connectors is floating
C-bus connectors is connected to the internal 3.3 V regulated voltage
Table 3. Evaluation board LEDs
P89LV51RD2
P89LV51RD2
P89LV51RD2
P89LV51RD2
PCA9531
PCA9531
PCA9531
PCA9531
PCA9531
PCA9531
PCA9531
PCA9531
Device
2
C-bus connectors:
11
DD
pins in the two I
LED
LD13
LD14
LD15
LD16
LD17
LD18
LD19
LD20
LD21
LD22
LD23
2
C by programming the PCA9531.
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P1.4
P1.6
P1.7
Pin
2
C-bus connectors (JP4 and JP5) to the
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
P89LPC932
Device