UM10028_1 ISP1301 USB OTG Transceiver Eval Kit User’s Guide February 2003 User’s Guide Rev. 1.0 Revision History: Version Date 1.0 Feb 2003 Descriptions First release We welcome your feedback. Send it to wired.support@philips.com. Philips Semiconductors - Asia Product Innovation Centre Visit www.semiconductors.philips.com/buses/usb or www.flexiusb.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide This is a legal agreement between you (either an individual or an entity) and Philips Semiconductors. By accepting this product, you indicate your agreement to the disclaimer specified as follows: DISCLAIMER PRODUCT IS DEEMED ACCEPTED BY RECIPIENT. THE PRODUCT IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide CONTENTS 1. INTRODUCTION ............................................................................................................................... 5 2. SYSTEM REQUIREMENTS................................................................................................................ 5 3. CONFIGURATIONS AND SETTINGS............................................................................................ 6 3.1. 3.2. 3.3.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide TABLES Table 3-1: +5.0 V power selection.......................................................................................................................................................................... 6 Table 3-2: VBAT and VIO selection ..............................................................................................................................................................................
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide 1. Introduction The ISP1301 is a Universal Serial Bus (USB) On-The-Go (OTG) transceiver device that is fully compliant with Universal Serial Bus Specification Rev. 2.0 and On-The-Go Supplement to the USB 2.0 Specification Rev. 1.0. It integrates a USB full-speed and low-speed transceiver, and other analog components to fully support OTG functionality.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide 3. Configurations and settings 3.1. Power requirements By default, the ISP1301 board is powered by a +5.0 V power supply through the DC jack (J12, inner +). The +5.0 V power can also be supplied from the USB Type-B connector (J4). However, when J4 is connected to a USB port on the PC, leave the USB mini-AB connector (J9) unconnected. If an external microprocessor is used to control the I2C controller chip PCF8584 (U4), the +5.
Philips Semiconductors 3.3. ISP1301 USB OTG Transceiver Eval Kit User’s Guide USB interface There are three USB connectors on the ISP1301 evaluation board. • If an OTG Controller is connected to the ISP1301, the USB port functions as an OTG dual-role device and only the mini-AB connector (J5) will be used. • If a Host Controller is connected to the ISP1301, the USB port functions as a host and only the Type-A connector (J1) will be used.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide J6 J7 JP3 J12 JP5 JP4 JP1 J 2 J10 J11 JP2 J8 J 5 U1 J3 SW1 J9 J1 JP6 J13 U4 J4 ISP1301 EVALUATION BOARD REV 1.0 Figure 4-1: Location of major components 5. Test program 1301.EXE 5.1. Introduction A DOS test program “1301.exe” is provided to help you verify the functions of the ISP1301 chip. The program uses the PC parallel port to access the ISP1301 registers through the I2C interface.
Philips Semiconductors 5.2. ISP1301 USB OTG Transceiver Eval Kit User’s Guide Running the test program If your PC boots to pure DOS, run the test program on the command line. If your PC boots to Microsoft Windows 98, open an MS-DOS window and run the test program. It is recommended that you boot the PC to pure DOS. To run the test program, type 13011 and press the Enter key at the command prompt. Note: In the BIOS setting of the PC, the I/O address for the onboard parallel port is 378H. 5.3.
Philips Semiconductors 5.3.3. ISP1301 USB OTG Transceiver Eval Kit User’s Guide List all registers On selecting this option, the program will display all the 22 registers on the screen. See Figure 5-2. Figure 5-2: List all registers screen display 5.3.4. Read/Write register The program will display the current value of all registers and prompt you to write to a specific register. On selecting item 4 from the main menu, the program will display the screen given in Figure 5-3.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide Figure 5-3: Read/Write register screen display 5.3.5. Select Mode of Operation You can select the mode of operation of the ISP1301 by selecting item 5 from the main menu. A submenu will appear on the screen. See Figure 5-4. The possible choices include the USB functional mode (four data encoding and decoding methods), transparent I2C mode, transparent buffer mode, USB suspend mode, and global powerdown mode.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide 6. Hardware description 6.1. Block diagram Figure 6-1 shows the block diagram of the ISP1301 evaluation board.
Philips Semiconductors 6.2.4. ISP1301 USB OTG Transceiver Eval Kit User’s Guide Power manager This block includes the 5.0 V-to-3.3 V regulator and power source selection. 6.2.5. Audio interface This block provides stereo audio line IN interface and microphone (with pre-amp) OUT interface. Its main purpose is to demonstrate the carkit application (play audio or voice with carkit). 7. Connector pin information 7.1.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide Table 7-3: OTG Controller interface J8 pin assignment Pin no 1 2 3 4 5 6 7 8 Pin name GND VIO GND INT_N GND SDA GND SCL Pin no 9 10 11 12 13 14 15 16 Pin name GND OE_TP_INT_N GND DAT_VP GND SE0_VM GND RCV Table 7-4: OTG Controller interface J3 pin assignment Pin no 1 2 3 4 5 6 7 8 Pin name GND VBAT GND n. c. GND ADR GND RESET_N Pin no 9 10 11 12 13 14 15 16 Pin name GND SPEED GND SUSPEND GND VM GND VP 8.
A B C 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HEADER 8X2 J8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HEADER 8X2 J3 VIO INT_N SDA SCL OE_TP_INT_N DAT_VP SE0_VM RCV ADR RESET_N SPEED SUSPEND VM VP VBAT 5 4 3 2 1 H_VBUS 2 SW-PB SW1 + C17 1uF SDA R11 SCL R12 10K R15 VIO 0 0 R2 R1 D+ D- ISP1301 3 ADR VIO SDA CGND SCL C2 RESET_N C1 INT_N VBAT SPEED VBUS VOUT33 ID SUSPEND AGND OE_TP_INT_N D+ VM DVP DAT_VP RCV SE0_VM U1 + C3 4.
A B C S3 C3# D7 S7# 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 A0 D7 D6 D5 D4 D3 D2 D1 D0 1 D15 D14 D13 D12 D11 D10 D9 D8 DB25(MALE) J10 3 74HCT05 U2B C30 18pF INT2 INT1 +5V 74HCT05 U2A 4 C31 18pF 1 +5V 2 74HCT04 U3A +5V +5V C52 0.
Philips Semiconductors ISP1301 USB OTG Transceiver Eval Kit User’s Guide 9. Bill of Materials Table 9-1: BOM of the ISP1301 evaluation board Part Type 18pF +80%/-20% 22pF ±10% 28nF ±10% 120nF ±10% 220nF ±10% 0.
Philips Semiconductors 10. • • • • ISP1301 USB OTG Transceiver Eval Kit User’s Guide References ISP1301 USB On-The-Go Transceiver datasheet Universal Serial Bus Specification Rev. 2.0 On-The-Go Supplement to the USB 2.0 Specification Rev. 1.0 ISP1301 Errata UM10028_1 User’s Guide © Koninklijke Philips Electronics N.V. 2003. All rights reserved. Rev. 1.