Cdma Nw Detection; Transmission Indicator; General Purpose I/O - Motorola C24 CDMA 1X Hardware Interface Manual

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2.10.5

CDMA NW Detection

The CDMA output signal indicates the network CDMA connection status. When module is

connected to a CDMA network, this signal is enabled. When module is not connected to the

module network this signal is disabled.

2.10.6

The TXEN_N output signal indicates when the module is transmitting over the CDMA network. This signal

follows the module's transmit bursts. This signal is set low during transmission, and set high when no

transmission is in progress.

2.10.7

The module incorporates 8 general purpose IO signals for the user application. Each GPIO signal may be

configured and controlled by AT command. These signals may be used to control or set external

application circuits, or to receive indications from the external application.

Each GPIO shall have internal pull-up resistor of 6KΩ (± 5%

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C24 Hardware Interface Manual

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