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ATDH40Dxxx PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 ATDH40Dxxx
기능 Programmable System Level Integration Prototyping System
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ATDH40Dxxx 데이터시트, 핀배열, 회로
Features
Hardware
– Supports Programming for Atmel AT40K/AT40KAL and AT94KALSeries of
SRAM-based Programmable System Level Integration (PSLI) Devices
– Supports ISP (In-System Programming) for Atmel AT17 Series Configuration
EEPROMs
– Built-in Clock Source with GCLK/FCLK Jumper Settings
– Supports Modular Docking Platform for the ATDH40D FPGA Daughter Boards
– Runs Off Portable 9V DC Power Supply or External Power
– Supports 5.0V or 3.3V Supply
– Designed to Work with Atmel IDS 5.0 or Above
– Downloading for AT40K/AT17 Devices Direct from PC Parallel Port
– Can be Used to Support FPSLIC
System Contents
www.DataSheet4UA.TcDomH2081
25-pin Parallel to 10-pin Header Adapter
– ATDH40Dxxx
Package-specific Daughterboard (Variable)
– ATDH40M
Programming Motherboard
– Standard Parallel Cable (PC Parallel Port DB25), 10-pin Header Cable,
9V DC/200 mA, 2.1 mm Center Positive Power Supply
Description
The Atmel ATDH40M prototyping system allows designers to quickly and economi-
cally evaluate Atmel’s family of AT40K/AT40KAL FPGA and AT94K Field
Programmable System Level Integrated Circuit (FPSLIC) devices and Atmel’s AT17
FPGA configuration memory devices. The ATDH40M board connects to any x86 PC
via parallel port through a 10-pin header cable to program the AT40K/AT40KAL
FPGA/AT94K FPSLIC, or through a parallel port cable to program the AT17 FPGA
Configuration EEPROMs. The motherboard interfaces with various daughter boards
in order to program different package footprints (see Table 1).
Table 1. Daughter Board Support List
Part Number
Description
ATDH40D84
84-pin Plastic Lead Chip Carrier
ATDH40D100
100-pin Very Thin Quad Flat Pack
ATDH40D100R 100-pin Rectangular Quad Flat Pack
ATDH40D144
144-pin Thin Quad Flat Pack
ATDH40D160
160-pin Plastic Quad Flat Pack
ATDH40D208
208-pin Plastic Quad Flat Pack
ATDH40D240
240-pin Plastic Quad Flat Pack
Programmable
System Level
Integration
Prototyping
System
ATDH40M
ATDH40DXXX
Rev. 1402B–06/01
1




ATDH40Dxxx pdf, 반도체, 판매, 대치품
Figure 2. Daughter Board Layout Example – ATDH40D84
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Power Configuration
Power for the motherboard can come from two sources. It
can be supplied by either the jack inputs J1 and J2, or by a
9V power input P1. The source that will drive the mother-
board is determined by switch SW3. Power supplied by the
jacks uses the external setting. Power supplied by the
9V source uses the internal setting. Voltage on the
motherboard for the latter setting is regulated by switch
SW2. LV parts use the 3.3V setting while the rest use the
5.0V setting. The LED L1 will light up only when power is
correctly supplied to VCC. Table 3 lists the possible
configurations. AT40KAL and AT94KAL devices must use
3.5V power setting.
Table 3. Motherboard Power Distribution
SW1
SW2
SW3
Voltage
Off X
X 0.0V (no power)
On X External Variable
On
3.3V
Internal
3.3V for
AT40KAL/AT94KAL
On 5.0V Internal 5.0V for AT40K
Program/Boot Settings
Switches SW4 and SW5 determine the program and boot
settings for the ATDH40M. They are located on the bottom
left corner. Table 4 lists the switch combinations and their
effects. SW4 controls the SEREN signal line of the mother-
board to the 2:1 multiplexer (device U3) and the AT17
(device U1). SW% connects signal D0 from the PSLI
device to either the AT17 configuration memory device only
(down) or to the PC interface (up).
Table 4. Programming Modes
SW4 SW5 Effect
Up Up Program in Slave Serial from PC
Down Up Program AT17 Configuration Memory
Up Down Program in Master Serial from AT17
4 ATDH40M/D

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ATDH40Dxxx 전자부품, 판매, 대치품
VCC
Q1
4.00 MHz
1 NC
GND 7
14 VCC OUT 8
DI
CI
DO
GND
NC
H1
12
34
56
78
9 10
CON
CO
ERR
VCC
CHECK
H2
12
34
56
78
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
GCK1
GCK2
GCK3
GCK4
GCK5
GCK6
GCK7
GCK8
FCK1
FCK2
FCK3
FCK4
PULL-UP
1
2
3
4
GND
S1
SW DIP-4
8
7
6
5
I/O (CS0)
I(M2)
O(M1)
I(M0)
R11
4.7K
R10
4.7K
R9
4.7K
R8
4.7K
VCC
ATMEL CORPORATION
Title:
AT40K Motherboard (Mode and Clock Switches)
Size: Document Number:
A CHW 5310 (ATDH40M)
Date:
May 26, 1998 Sheet:
Note: The 12-pin header (H2) is used to connect the clocks with the jumpers. The DIP switch (S1) is used to set the different modes.
Rev: 2
2 OF 3

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부품번호상세설명 및 기능제조사
ATDH40Dxxx

Programmable System Level Integration Prototyping System

ATMEL Corporation
ATMEL Corporation

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