AD6426 Analog Devices, AD6426 Datasheet - Page 6

• Manufacturer Part Number: AD6426
• Description: Enhanced GSM Processor
• Manufacturer: Analog Devices

* Note: Functionality of these pins can be changed under software control.
This Information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no
obligation regarding future manufacture unless otherwise agreed to in writing. No responsibility is assumed by Analog Devices for its use; nor for any
infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent
rights of Analog Devices.
Revision Preliminary 2.3 (June 9, ´98)
Preliminary Technical Information
Group
Accessory
Interface
Real Time
Clock
Interface
Test Interface
Pin Name
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPCS
OSCIN
OSCOUT
VDDRTC
PWRON
JTAGEN
TCK
TMS
TDI
TDO
Pin Functionality ( NORMAL MODE)
Pins
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
- 6 -
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
Default / Alternative Function(s) *
General Purpose Inputs/Output 0
General Purpose Inputs/Output 1 / Radio BANDSELECT1
*
General Purpose Inputs/Output 2 / Radio BANDSELECT0
*
General Purpose Inputs/Outputs 3 / Serial Display Address
Output *
General Purpose Inputs/Outputs 4 / Serial Display Clock
Output *
General Purpose Inputs/Outputs 5 / Battery ID Interface *
General Purpose Inputs/Output 6 / VBIAS *
General Purpose Inputs/Output 7 / Antenna Select *
General Purpose Inputs/Output 8 / DEBUG UART
Transmit Data *
General Purpose Inputs/Output 9 / DEBUG UART
Receive Data *
General Purpose Chip Select
32.768 kHz Crystal Input
32.768 kHz Oscillator Output and Feedback to Crystal
RTC Supply Voltage
Power ON/OFF Control
JTAG Enable
JTAG Test Clock / HSL Data 0
JTAG Test Mode Select / HSL Data 1 / DAI Reset
JTAG Test Data Input / HSL Data 3 / DAI Data 1
JTAG Test Data Output / HSL Data 2 / DAI Data 0
Confidential Information
AD6426