Z0221500ZCO Zilog, Z0221500ZCO Datasheet - Page 33

• Manufacturer Part Number: Z0221500ZCO
• Description: Z02215 ONE-CHIP MODEM EVAL KIT
• Manufacturer: Zilog

Specifications of Z0221500ZCO

• Main Purpose: Telecom, Modem
• Utilized Ic / Part: Z02215
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Using The AT Command Set
INTRODUCTION
CONVENTIONS
UM002304-0802
Note:
RS-232 Signal Values
These signals are active Low on the Z0221500ZCO evaluation
board.
The following topics are covered in this chapter:
•
•
•
•
At hardware RESET, the firmware performs diagnostic tests of the
board’s components. At completion of the diagnostics, the firmware waits
for an AT command from the terminal connected to the board. The firm-
ware automatically determines the data rate and parity of the
characters that precede the board command.
In this user’s manual, RS-232 control signals such as RTS, CTS, DTR,
DSR, and DCD are referred to as being OFF or ON.
Conventions
AT Commands
Data Commands
S-Registers
PRELIMINARY
Evaluation Board User Manual
Z02215 Single-Chip Modem
Using The AT Command Set
A
and
T
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