ZFSM-101-KIT-1 California Eastern Labs, ZFSM-101-KIT-1 Datasheet - Page 9

• Manufacturer Part Number: ZFSM-101-KIT-1
• Manufacturer: California Eastern Labs

Specifications of ZFSM-101-KIT-1

• Lead Free Status / RoHS Status: Compliant

EXAMPLE INTERFACE DIAGRAMS
DI/DO
DI/DO
2.2k
AI
AI
Not Required
2.2k
PTB1
PTB0
Sample Connection Diagram when Using Host Processor Interface
PTD3
PTD4
Sample Connection Diagram when Using Serial Interface
DI/DO
DI/DO
D
D
O
P
T
A
4
I
/
AI
AI
D
D
O
I
/
FreeStar RF
P
T
A
5
PTB1
PTB0
Module
PTD3
PTD4
D
D
O
I
/
P
T
A
6
D
I
P
T
A
7
P
T
A
D
D
O
1nF
4
I
/
D
D
O
I
/
FreeStar RF
P
T
A
5
470k
Module
MODRX
MODTX
PTC0
D
D
O
I
/
PTC5
P
T
A
6
PTC1
D
I
P
T
A
7
DI/DO
DI/DO
DI/DO
to Reduce Current
Network Required
FreeStar Module On Rising Edge
MODRX
MODTX
Circuitry Required To Wake Up
in Sleep Mode
PTC1
470 k Resistor
When Using Serial Interface
PTC5
PTC0
470k
DI/DO
DI/DO
DI/DO
to Reduce Current
Network Required
Used to Wake Up FreeStar
in Sleep Mode
470 k Resistor
on Rising Edge
470k
470k
TTL
TTL
Serial Interface (Ex. RS232)
RXD0
TXD0
Host Microprocessor
Comm I/O
DO