PXA250 INTEL [Intel Corporation], PXA250 Datasheet - Page 22

• Manufacturer Part Number: PXA250
• Description: Intel-R PXA250 and PXA210 Applications Processors
• Manufacturer: INTEL [Intel Corporation]

PXA250 and PXA210 — Electrical, Mechanical, and Thermal Specification
22
Table 4.
Pin and Signal Descriptions for the PXA210 Applications Processor (Sheet 4 of 7)
Standard UART and ICP Pins
IRRXD/
GPIO[46]
IRTXD/
GPIO[47]
MMC Controller Pins
MMCMD
MMDAT
GPIO[53]
L_DD[9]/
GPIO[67]
L_DD[10]/
GPIO[68]
L_DD[11]/
GPIO[69]
FFRXD/
GPIO[34]
FFTXD/
GPIO[39]
SSP Pins
SSPSCLK/
GPIO[23]
SSPSFRM/
GPIO[24]
SSPTXD/
GPIO[25]
SSPRXD/
GPIO[26]
SSPEXTCLK/
GPIO[27]
USB Client Pins
USB_P
USB_N
Pin Name
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
ICOCZ
IAOAZ
IAOAZ
Type
IrDA receive signal. (input) Receive pin for the FIR function.
Standard UART receive. (input)
IrDA transmit signal. (output) Transmit pin for the Standard UART, SIR and FIR
functions.
Standard UART transmit. (output)
Multimedia Card Command. (bidirectional)
Multimedia Card Data. (bidirectional)
MMC clock. (output) Clock signal for the MMC Controller.
LCD display data. (output) Transfers pixel information from the LCD Controller to
the external LCD panel.
MMC chip select 0. (output) Chip select 0 for the MMC Controller.
LCD display data. (output) Transfers pixel information from the LCD Controller to
the external LCD panel.
MMC chip select 1. (output) Chip select 1 for the MMC Controller.
LCD display data. (output) Transfers pixel information from the LCD Controller to
the external LCD panel.
MMC clock. (output) Clock for the MMC Controller.
Full Function UART Receive. (input)
MMC chip select 0. (output) Chip select 0 for the MMC Controller.
Full Function UART Transmit. (output)
MMC chip select 1. (output) Chip select 1 for the MMC Controller.
Synchronous Serial Port Clock. (output)
Synchronous Serial Port Frame. (output)
Synchronous Serial Port Transmit. (output)
Synchronous Serial Port Receive. (input)
Synchronous Serial Port External Clock. (input)
USB Client Positive. (bidirectional)
USB Client Negative pin. (bidirectional)
Signal Descriptions
Datasheet