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HSI2CMOD Datasheet

Download or read online Maxim Integrated HSI2CMOD Evaluates: HS I2C-Compatible Parts pdf datasheet.



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19-3013; Rev 0; 10/03
General Description
2
The HS I
C™-compatible module is a reference solution
for implementing an interface that is compatible with the
high-speed (HS) mode (3.4MHz, 1.7MHz), fast mode
(400kHz), and standard mode (100kHz) of the I
dard. The module consists primarily of an Altera
EPM3256AQC208-10 programmable logic device (PLD)
containing the DI2CM core available from Digital Core
Design. The module allows microcontrollers (µCs) with a
compatible 8-bit-memory-mapped parallel interface to
2
communicate with I
C-compatible slave devices.
2
The HS I
C-compatible module is provided as part of
selected Maxim evaluation systems. The main purpose
2
of the HS I
C-compatible module is the evaluation of
Maxim products. The use of the HS I
module as a development board or any other use not
described in selected Maxim evaluation kit (EV kit)/
evaluation system (EV system) data sheets is not sup-
ported by Maxim.
DESIGNATION QTY
DESCRIPTION
0.1µF ±10%, 16V X7R ceramic
C1–C15, C19,
18
capacitors (0603)
C20, C21
TDK C1608X7R1C104KT
1µF ±20%, 10V X5R ceramic
C16
1
capacitor (0805)
TDK C2012X5R1A105M
10µF ±20%, 25V X5R ceramic
C17
1
capacitor (1210)
TDK C3225X5R1E106M
100µF, 6.3V, 45mΩ low-ESR POSCAP
(D2)
C18
1
Sanyo 6TPC100M
1A, 30V Schottky diode
D1
1
Nihon EP10QY03
Surface-mount ferrite beads (0603)
FB1, FB2
2
TDK MMZ1608B601C
J1
1
Not installed,10-pin, 2 x 5 header
20-pin, 2 x 10 male right-angle
J2
1
connector
J3
1
2 x 20 right-angle female connector
JU1, JU2, JU5
3
3-pin headers
JU3, JU4, JU6,
5
2-pin headers
JU7, JU8
10µH inductor
L1
1
Sumida CDRH6D28-100NC
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
2
HS I
C-Compatible Module
o HS-Mode I
2
o Fast-Mode I
o Standard-Mode I
2
C stan-
o Proven Design
o Proven PC Board Layout
o On-Board 40MHz Crystal Oscillator
o On-Board Regulated +3.3V
2
C-compatible
PART NUMBER
HSI2CMOD
DESIGNATION QTY
R1, R2
R3, R4, R7
R5
R6
SW1
U1
U2
U3
U4
U5, U6, U7
None
2
Purchase of I
C components of Maxim Integrated Products,
Inc. or one of its sublicensed Associated Companies, conveys
a license under the Phillips I
components in an I
2
forms to the I
C Standard Specification as defined by Phillips.
Features
C-Compatible Interface (3.4MHz, 1.7MHz)
2
C-Compatible Interface (400kHz)
2
C-Compatible Interface (100kHz)
Ordering Information
INTERFACE TYPE
2
HS/Fast/Standard-Mode I
C-Compatible
Component List
DESCRIPTION
1.5kΩ ±5% resistors (1206)
2
(suitable for a 2-wire bus capacitance
of ≤ 200pF)
3
0Ω ±5% resistors (1206)
1
165kΩ ±1% resistor (0603)
1
100kΩ ±1% resistor (0603)
DIP switch default:
SW: 1-4 (ON)
1
SW: 2-3 (ON)
Altera EPM3256AQC208-10
1
(208-pin PQFP)
Step-down regulator (8-pin µMAX)
1
Maxim MAX1776EUA
40M H z cr ystal osci l l ator ( hal f- si ze D IP )
1
Osci l ent 320- 40.0M - 5E - TTS
Tri-state logic buffer (5-pin SOT23)
1
Fairchild Semiconductor
NC7SZ126M5X
Schmitt trigger input-logic inverters
(5-pin SOT23)
3
Fairchild Semiconductor
NC7SZ14M5X
5
Shunts
2
C Patent Rights to use these
2
C system, provided that the system con-
1

Summary of Contents

Page 1

... HS I C-Compatible Module o HS-Mode Fast-Mode I o Standard-Mode stan- o Proven Design o Proven PC Board Layout o On-Board 40MHz Crystal Oscillator o On-Board Regulated 3.3V 2 C-compatible PART NUMBER HSI2CMOD DESIGNATION QTY R1, R2 R3, R4 SW1 U5, U6, U7 None 2 Purchase components of Maxim Integrated Products, Inc ...

Page 2

HS I C-Compatible Module Component Suppliers SUPPLIER PHONE Altera 1-800-800-3753 www.altera.com Corporation Digital Core 48-32282-8266 www.digitalcoredesign.com Design Fairchild 1-888-522-5372 www.fairchildsemi.com Semiconductor Nihon 81-33343-3411 www.niec.co.jp Oscilent 1-949-252-0522 www.oscilent.com Sanyo 1-619-661-6322 www.sanyo.com Sumida 1-847-545-6700 www.sumida.com TDK 1-847-803-6100 www.component.tdk.com Note: Please indicate ...

Page 3

VCCIO 191 VCCIO 165 VCCIO 143 VCCIO 125 VCCIO 107 VCCIO 85 VCCIO 68 VCCIO 41 VCCIO 23 VCCIO 5 VCCINT 186 VCCINT 179 VCCINT 83 VCCINT 74 2 Figure C-Compatible Module Schematic ___ ...

Page 4

HS I C-Compatible Module 8 5 OUT VIN IN C17 10µF 3 ILIM 25V U2 R5 165kΩ MAX1776 ILIM2 100kΩ SHDN GND 2 Figure C-Compatible ...

Page 5

Figure C-Compatible Module PC Board LayoutComponent Side ___ C-Compatible Module 5 ...

Page 6

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 6 ___Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2003 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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