Chapter 3

 

Hardware

 

 

 

 

 

Pin #

Signal

Description

 

59

PCIE1_TX-

PCI Express Lane 1, Transmit Output, Negative Differential Line

 

 

 

 

 

60

NC

Not Connected (Reserved )

 

 

 

 

 

61

PCIE1_TX+

PCI Express Lane 1, Transmit Output, Positive Differential Line

 

62

NC

Not Connected (Reserved )

 

 

 

 

 

63

PCE_WAKE*

PCI Express Wake Event

 

 

 

 

 

64

PCI_GNT#A

Reserved

 

65

NC

Not Connected (Reserved )

 

 

 

 

 

66

PCI_REQ#A

Reserved

 

 

 

 

 

67, 68

GND

Ground

 

69

PCIE0_RX-

PCI Express Lane 0, Receive Input, Negative Differential Line

 

 

 

 

 

70

NC

Not Connected (Reserved )

 

 

 

 

 

71

PCIE0_RX+

PCI Express Lane 0, Receive Input, Positive Differential Line

 

72

NC

Not Connected (Reserved )

 

 

 

 

 

73

GND

Ground

 

74

VCC

DC Power – +5 VDC, ±5%

 

75

PCIE0_TX-

PCI Express Lane 0, Transmit Output, Negative Differential Line

 

 

 

 

 

76

NC

Not Connected (Reserved )

 

 

 

 

 

77

PCIE0_TX+

PCI Express Lane 0, Transmit Output, Positive Differential Line

 

78

NC

Not Connected (Reserved )

 

 

 

 

 

79

CODECSET

AC`97/HDA Disable onboard Audio CODEC

 

 

 

 

 

80

VCC

DC Power +5VDC, ±5%

 

81

AC_RST*

AC'97/HDA CODEC Reset

 

 

 

 

 

82

AC_SDOUT

AC'97/HDA Audio Serial Data Output to CODEC

 

 

 

 

 

83, 84

VCC

DC Power – +5 VDC, ±5%

 

85

AC_SYNC

AC'97/HDA Serial Bus Synchronization

 

 

 

 

 

86

AC_SDIN0

AC'97/HDA Audio Serial Data Input from CODEC0

 

 

 

 

 

87

AC_SDIN1

AC'97/HDA Audio Serial Data Input from CODEC1

 

88

AC_SDIN2

AC'97/HDA Audio Serial Data Input from CODEC2

 

 

 

 

 

89

AC_BIT_CLK

AC'97/HDA 12.228 MHz Serial Bit Clock from CODEC

 

 

 

 

 

90

FAN_TACHOIN

Fan tachometer input

 

91

LPC_AD0

LPC Multiplexed Command, Address and Data line 0

 

 

 

 

 

92

FAN_PWMOUT

Fan speed control

 

 

 

 

 

93

LPC_AD1

LPC Multiplexed Command, Address and Data line 1

 

94

LPC_FRAME*

LPC Frame – Indicates start of a new or termination of a broken cycle.

 

 

 

 

 

95

LPC_AD2

LPC Multiplexed Command, Address and Data line 2

 

 

 

 

 

96

LPC_DRQ0*

LPC Encoded DMA/Bus Master Request line 0

 

97

LPC_AD3

LPC Multiplexed Command, Address and Data line 3

 

 

 

 

 

98

LPC_DRQ1*

LPC Encoded DMA/Bus Master Request line 1

 

 

 

 

 

99

GND

Ground

 

100

GND

Ground

 

 

 

 

Notes: The shaded area denotes power or ground. The signals marked with * = Negative true logic.

34

Reference Manual

XTX 820

Page 40
Image 40
Ampro Corporation XTX 820 manual Fan tachometer input

XTX 820 specifications

Ampro Corporation has made a significant mark in the world of embedded systems with its versatile XTX 820 embedded computing module. The XTX 820 is designed to cater to a wide array of applications, ranging from industrial automation to medical devices, providing developers with a powerful yet compact solution.

One of the standout features of the XTX 820 is its advanced processing capabilities. The module is equipped with an Intel Atom processor, which delivers impressive performance while operating at low power levels. This combination makes the XTX 820 suitable for environments where energy efficiency is essential. The Atom processor allows for seamless multitasking and support for demanding applications without compromising on thermal efficiency.

In terms of memory, the XTX 820 supports a range of configurations, accommodating both DDR2 and DDR3 memory types. With a maximum of up to 4GB of onboard memory, this module ensures that applications can run smoothly and efficiently across various tasks. The flexibility in memory options enables developers to tailor their designs according to specific project needs.

Connectivity is another strong suit of the XTX 820. The module comes with multiple I/O interfaces that enhance its utility in various applications. It features USB, Serial, and Parallel ports, along with support for LVDS display and audio interfaces. This diverse range of connectivity options allows the XTX 820 to integrate easily with a variety of systems and devices, facilitating seamless data transfer and communication.

Security is increasingly critical in embedded systems, and Ampro has integrated robust security features into the XTX 820. This includes support for hardware-based security solutions, which can protect sensitive data and prevent unauthorized access. Such characteristics make the module a suitable choice for industries where data integrity is paramount.

Furthermore, the XTX 820 boasts an impressive range of environmental operating conditions. It is designed to function in extreme temperatures, making it suitable for outdoor and industrial applications where fluctuations in temperature can be a concern.

In conclusion, the Ampro Corporation XTX 820 embedded computing module emerges as a versatile platform that combines performance, memory flexibility, robust connectivity, and enhanced security features. Its design is tailored to meet the demands of various industries, making it a reliable choice for developers looking for advanced embedded solutions.