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CAB60851 USB Board Manual
Version 1.01 (March 14, 2000)
Oki Electric Industry Co., Ltd.
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NOTICE
1.
The information contained herein can change without notice owing to product and/or technical
improvements. Before using the product, please make sure that the information being referred to is
up-to-date.
2.
The outline of action and examples for application circuits described herein have been chosen as an
explanation for the standard action and performance of the product. When planning to use the
product, please ensure that the external conditions are reflected in the actual circuit, assembly, and
program designs.
3.
When designing your product, please use our product below the specified maximum ratings and
within the specified operating ranges including, but not limited to, operating voltage, power
dissipation, and operating temperature.
4.
Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected
operation resulting from misuse, neglect, improper installation, repair, alteration or accident,
improper handling, or unusual physical or electrical stress including, but not limited to, exposure to
parameters beyond the specified maximum ratings or operation outside the specified operating
range.
5.
Neither indemnity against nor license of a third party's industrial and intellectual property right, etc.
is granted by us in connection with the use of the product and/or the information and drawings
contained herein. No responsibility is assumed by us for any infringement of a third party's right
which may result from the use thereof.
6.
The products listed in this document are intended for use in general electronics equipment for
commercial applications (e.g., office automation, communication equipment, measurement
equipment, consumer electronics, etc.). These products are not authorized for use in any system or
application that requires special or enhanced quality and reliability characteristics nor in any system
or application where the failure of such system or application may result in the loss or damage of
property, or death or injury to humans.
Such applications include, but are not limited to, traffic and automotive equipment, safety devices,
aerospace equipment, nuclear power control, medical equipment, and life-support systems.
7.
Certain products in this document may need government approval before they can be exported to
particular countries. The purchaser assumes the responsibility of determining the legality of export
of these products and will take appropriate and necessary steps at their own expense for these.
8.
No part of the contents contained herein may be reprinted or reproduced without our prior
permission.
Copyright 2000 Oki Electric Industry Co., Ltd.
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Contents
1 Introduction................................................................................................................ 4
1-1. Checking the product and accessories...................................................................................4
1-2. Hardware requirements ..........................................................................................................5
2 Related documents and software............................................................................... 6
2-1. USB specifications..................................................................................................................6
2-2. USB device controller specifications ......................................................................................6
2-3. Circuit diagrams of CAB60851 ...............................................................................................6
2-4. USB sample firmware .............................................................................................................6
2-5. USB sample host software .....................................................................................................7
2-6. Evaluation board with a microcomputer .................................................................................7
3 Hardware settings...................................................................................................... 8
3-1. Processing unconnected pins...............................................................................................10
4 Circuit diagrams........................................................................................................11
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1 Introduction
1-1. Checking the product and accessories
Thank you for purchasing CAB60851 USB Board.
The CAB60851 USB Board serves to enable you to easily evaluate the USB device controller
ML60851C (or ML60851D). The board installs peripheral circuits that include USB device
controller ML60851C (or ML60851D) and a USB connector (other than a control microcomputer).
A 50-pin onboard connector is comprised of all lines required for controlling the ML60851C/D.
Therefore, draw an MCU bus and several control ports from your computer and connect them to
an evaluation board and an emulator. Accordingly, by porting the sample firmware into your
computer, it is possible to implement the features of the USB device and make a reasonable
evaluation.
When you receive the CAB60851 USB Board package, please confirm that all the components
shown in Table 1 are in the package. This device was carefully inspected before shipment;
therefore it should have no defects and all the correct components should be in the package.
However, if any of the components are damaged or missing, please contact us or your
distributor.
Table 1 Component list
CAB60851
1
CD-ROM
1
Manual
1
Contents of the CD-ROM package
Programs
USB firmware sample program
Oki's original C compiler package
Documents
CAB60851 USB board manual (this manual)
ML60851C/ML60851D datasheets
Documents related to ML60851/ML60852
User's manual for MSM66573
User's manual for CC665S C compiler package
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1-2. Hardware requirements
You need the following hardware to activate the CAB60851 starter kit.
A PC with a USB interface running Windows 98
A USB cable
Program development environment including a C-compiler, a control microcomputer
evaluation board, an emulator, etc.
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2 Related documents and software
2-1. USB specifications
For a brief outline of the USB specifications, refer to Chapter 4 of "JOB60851 Starter Kit Manual"
included in Document\JOB60851 on the CD-ROM.
2-2. USB device controller specifications
For a brief outline of the ML60851C (or ML60851D) USB device controller specifications, refer to
"4-3 Various information related to USB" in "JOB60851 Starter Kit Manual" included in
Document\JOB60851 on the CD-ROM. For more details, refer to the datasheets contained in
Document\ML60851 on the CD-ROM.
2-3. Circuit diagrams of CAB60851
Section 3 of this manual illustrates circuit diagrams of the CAB60851 USB Board. Refer to the
diagrams together with the above-mentioned datasheets before connecting the board with a
microcomputer (or its evaluation board). A pdf file (CIR_C851.pdf) is contained in
Document\CAB60851 on the CD-ROM.
2-4. USB sample firmware
Control sample firmware for ML60851C (or ML60851D) is contained in Package\USB_Firm.
For the contents of the firmware, refer to "4-2 USB sample firmware" in the "JOB60851 Starter Kit
Manual" included in Document\JOB60851 on the CD-ROM.
Read the instructions described in "4-2 USB sample firmware" before porting the sample
firmware into your computer. Descriptions of tools to verify operations are also included in the
document.
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2-5. USB sample host software
Regarding the sample host software provided in binary to evaluate bulk transfer, refer to "4-2-3
USB sample host software" in the "JOB60851 Starter Kit Manual".
2-6. Evaluation board with a microcomputer
A microcomputer for controlling the USB device controller is not installed in CAB60851. We
have other evaluation boards with a microcomputer (JOB60851 Starter Kit, etc.) available.
Information about other evaluation boards is included on the CD-ROM.
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3 Hardware settings
The following is the upper surface of the board.
(1)
DATA lines
Connect the data lines to your computer's data lines.
(2)
ADDRESS lines
Connect the address lines to your computerd's address lines.
(3)
Control lines
(ALERD/WR/ADSELDREQDACKINTR/RES/CS/)
Connect these lines to your computer's bus strobe and other control lines for controlling
signals from a DMA controller, an interrupt line, and select signals.
(4)
USB BUS control lines (VBUSD+UP)
VBUS is used for detecting the correct connection with an effective host PC or a HUB.
Make your computer ports or A/D available for detection.
D+UP is a pull-up control pin for D+line of a USB bus. Use this pin to connect devices to
the USB for control by your computer.
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(5)
Jumper J1
Select CS/Input into ML60851C.
1-2 Short [CS by Address]
Create CS by decoding with an onboard address decoder.
1-3 Short [CS by CS signal (default)]
Directly input from an external terminal.
(6)
Rotary switch
Specifies an address range in the case of 1-2 Short [CS by Address] at Jumper J1.
1: 30xxH-37xxH
2: 70xxH-77xxH
3: B0xxH-B7xxH
4: F0xxH-F7xxH
(7)
Jumper J2
Select power supply for ML60851.
1-2 Short [Self-power (default)]
1-3 Short [Supplies Vbus power for the board (bus powered)]
NOTE:
The bus powered device configured by ML60851 does not conform to USB specifications.
(8)
Jumper J3
ML60851 system Vcc voltage
1-2 Short Vcc
1-3 Short UVcc
For 5 V microcomputers, after 1-2 short at J3, supply 5 volts to Vcc.
For 3.3 V microcomputers, after 1-3 short at J3, supply 3.3 volts to UVcc.
(9)
GND
(10) Vcc
Supply 5 volts to a 5 V microcomputer.
(11) UVcc
Supply 3.3 volts to a 3.3 V MCU.
With a 5-volt power supply, it is possible to monitor 3.3 volts created by a regulator in the
board.
(12) USB type B socket
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3-1. Processing unconnected pins
Refer to "Processing unused pins" in the datasheet of ML60851C (or ML60851D) before
handling pins. Some pins can be processed on the board by pulling down or pulling up. Refer
to the circuit diagrams for processing pins on the CAB60851 USB Board.
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4 Circuit diagrams
D 0
D 1
D 2
D 3
D 4
D 5
D 6
D 7
A 0
A 1
A 2
A 3
A 4
A 5
A 6
4 3
4 4
4 2
4 1
3 7
3 8
3 6
3 5
3 1
3 2
3 0
2 9
2 7
2 8
2 6
2 5
1 2
I N T R /
D 8
D 9
D 1 0
D 1 1
D 1 2
D 1 3
D 1 4
2 1
2 2
2 0
1 9
1 5
1 6
1 4
1 3
D +
D -
XIN
T E S T 2
X O U T
T E S T 1
V C C 3
V C C 5
A D S E L
G N D
D A C K
G N D
1
3
2
4
J 2
3
1
2
C N - V
1 M
1.5 K
1 0 0K
F B
D -
D +
V B U S
G N D
F B
U V c c
5
1
4
2
6
7
3
4 0
3 9
1
M
4 8 M H z
M u r a t a
C S T 4 8 . 0 0 M X
W 4 1
M 6 0 8 5 1 C
U S B
C A B 6 0 8 5 1 C _ B O A R D
Q T U - 1 1 4 0 6
R e v . 1 . 0 1 N o v 1 8 , 1 9 9 9
A 7
Vcc
1 0 K
2 4
1 7
2 0 0 K
F B 2
6
5
2
1
4
Vcc
T C 7 S 6 6 F U
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
4 5
4 6
4 7
4 8
4 9
5 0
C N 1
A L E
2 3
1 0
9
R D /
8
1 1
C S /
R E S /
W R /
1 0 0K x 2
1 8
V C C
+
+
C N - V
X C 6 2 F P 3 3 0 2
4.7
F
4.7
F
3.3 v ( 1 5 0 m A )
O U T
IN
1 S S 1 9 3
Vcc
2 2
2 2
D 1 5
D R E Q
Y 0
Y 1
Y 2
Y 3
Y 0
Y 1
Y 2
Y 3
A
B
G
A
B
G
H C 1 3 9
J 1
3
1
2
A 1 1
A 1 2
A 1 3
A 1 4
A 1 5
C N - V
2
3
4
1
C
S - 2 0 5 0
D 1
D 0
D 3
D 2
D 5
D 4
D 7
D 6
D 9
D 8
D 1 0
D 1 1
D 1 2
D 1 3
D 1 4
D 1 5
A 1
A 0
A 3
A 2
A 5
A 4
A 7
A 6
A L E
G N D
R D /
G N D
W R /
G N D
I N T R /
A D S E L
D A C K
C S /
R E S /
D R E Q
V B U S
D + U P
C N - V
C N - V
C N - V
C N - V
J 6
3
1
2
J 7
3
1
2
J 8
3
1
2
V C C 5
J 9
3
1
2
D R E Q 1
D A C K 1
1.5 K
2
1
2
1
J 5
J 4
J 3
3
1
2
U V C C
1: 30 x x H to 37x x H
2 : 7 0 x x H t o 7 7 x x H
3 : B 0 x x H t o B 7 x x H
4 : F 0 x x H t o F 7 x x H
1 0 0K x 3
0.1
F
0.1
F
3 4
3 3
V C C
0.1
F
2 2
U V c c
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