PL 2303HXA Datasheet 2303HX (Chip Rev A) USB To Serial Bridge Controller
User Manual: PL-2303HX (Chip Rev A) USB to Serial Bridge Controller Datasheet
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PL-2303HX Edition (Chip Rev A) USB to Serial Bridge Controller Product Datasheet Document Revision: 1.6 Document Release: October 5, 2011 Prolific Technology Inc. 7F, No. 48, Sec. 3, Nan Kang Rd. Nan Kang, Taipei 115, Taiwan, R.O.C. Telephone: +886-2-2654-6363 Fax: +886-2-2654-6161 E-mail: sales@prolific.com.tw Website: http://www.prolific.com.tw Revision Date: October 5, 2011 ds_pl2303HX_v1.6 Disclaimer All the information in this document is subject to change without prior notice. Prolific Technology Inc. does not make any representations or any warranties (implied or otherwise) regarding the accuracy and completeness of this document and shall in no event be liable for any loss of profit or any other commercial damage, including but not limited to special, incidental, consequential, or other damages. Trademarks The Prolific logo is a registered trademark of Prolific Technology Inc. All brand names and product names used in this document are trademarks or registered trademarks of their respective holders. Copyrights Copyright © 2006-2011 Prolific Technology Inc. All rights reserved. No part of this document may be reproduced or transmitted in any form by any means without the express written permission of Prolific Technology Inc. PL-2303HX Product Datasheet -2- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 Revision History Revision Description Date October 5, 2011 1.6 Added Chip Part Number Information in Ordering Information 1.5G Modify Reel Packing Information for exact IC quantity per one reel May 30, 2006 1.5F Modify Features section for Lead (Pb) Free information May 23, 2006 1.5E Added Operating Current information (Sec 8.2) 1.5D Modify Operating Temperature Characteristics (Sec 8.4) Modify Features section Modify List of Tables Modify notes for Pin Assignment section Modify DC and Temperature Characteristics section Added Lead-Free Ordering Information Added List of Figures and List of Tables Modify Features section (Sec 1.0) Improve clarity of Functional Block diagram (Sec 2.0) and Pin Assignment diagram (Sec 4.0) Change Minimum Operating Temperature to 0 C. Added IC quantity per reel information (Sec 10.1) Added Ordering Information (Sec 11.0) Added Reel Packing Information Modify Minimum Operating Voltage Range to 4.4V Correct some spelling errors Correct page 6 (3.0 Introduction) by removing 5V range: 1.5C 1.5B 1.5 1.4B 1.4 1.3 1.1 1.0 April 26, 2005 March 11, 2005 March 8, 2005 January 27, 2005 o “Flexible signal level requirement on the RS232-like serial port side also allows PL-2303HX to connect directly to any 3.3V~1.8V range devices.” 1.2 December 6, 2005 Added notes on Pin Assignment and Description section regarding level and driving capabilities Modify DC Characteristics table PL-2303HX Product Datasheet – Formal Release PL-2303HX Product Datasheet -3- January 19, 2005 January 6, 2005 October 21, 2004 April 23, 2004 February 18, 2004 February 2004 Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 Table of Contents 1.0 FEATURES ......................................................................................................... 6 2.0 FUNCTIONAL BLOCK DIAGRAM ..................................................................... 7 3.0 INTRODUCTION ................................................................................................. 8 4.0 PIN ASSIGNMENT OUTLINE ............................................................................. 9 5.0 PIN ASSIGNMENT & DESCRIPTION ............................................................... 10 6.0 USB STANDARD DESCRIPTORS ................................................................... 11 6.1 Device Descriptor ................................................................................................... 11 6.2 Configuration Descriptor ........................................................................................ 11 6.3 Interface Descriptor ................................................................................................ 12 6.4 Endpoint 1 Descriptor: Interrupt Input Endpoint ...................................................... 12 6.5 Endpoint 2 Descriptor: Bulk Data Output endpoint ................................................. 12 6.6 Endpoint 3 Descriptor: Bulk Data Input endpoint .................................................... 13 6.7 String Descriptors................................................................................................... 13 7.0 USB STANDARD REQUESTS ......................................................................... 14 8.0 DC & TEMPERATURE CHARACTERISTICS................................................... 15 8.1 Absolute Maximum Ratings.................................................................................... 15 8.2 DC Characteristics ................................................................................................. 15 8.3 Clock Characteristics ............................................................................................. 17 8.4 Temperature Characteristics .................................................................................. 17 8.5 Leakage Current and Capacitance ......................................................................... 17 8.6 Power-On Reset .................................................................................................... 18 9.0 OUTLINE DIAGRAM .......................................................................................... 19 9.1 SSOP28 Package .................................................................................................. 19 10.0 REEL PACKING INFORMATION ..................................................................... 20 10.1 Carrier Tape (SSOP-28) ....................................................................................... 20 10.2 Reel Dimension.................................................................................................... 21 11.0 ORDERING INFORMATION ............................................................................. 22 PL-2303HX Product Datasheet -4- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 List of Figures Figure 2-1 Block Diagram of PL-2303HX ................................................................................ 7 Figure 4-1 Pin Assignment Outline of PL-2303HX ................................................................... 9 Figure 8-1 Power-On Reset Diagram .................................................................................... 18 Figure 9-1 Outline Diagram of PL-2303HX SSOP28 ............................................................. 19 Figure 10-1a SSOP28 Carrier Tape ...................................................................................... 20 Figure 10-1b IC Reel Placements ......................................................................................... 20 Figure 10-2 Reel Dimension.................................................................................................. 21 Figure 11-1 Chip Part Number Information ............................................................................ 22 List of Tables Table 5-1 Pin Assignment & Description ................................................................................ 10 Table 6-1 Device Descriptor .................................................................................................. 11 Table 6-2 Configuration Descriptor ........................................................................................ 11 Table 6-3 Interface Descriptor ............................................................................................... 12 Table 6-4 Endpoint1 Descriptor ............................................................................................. 12 Table 6-5 Endpoint2 Descriptor ............................................................................................. 12 Table 6-6 Endpoint3 Descriptor ............................................................................................. 13 Table 6-7-1 String Descriptor – Language ID......................................................................... 13 Table 6-7-2 String Descriptor – Manufacturer ........................................................................ 13 Table 6-7-3 String Descriptor – Product ................................................................................. 14 Table 6-7-4 String Descriptor – Serial Number ...................................................................... 14 Table 8-1 Absolute Maximum Ratings ................................................................................... 15 Table 8-2 Operating Voltage and Suspend Current ............................................................... 15 Table 8-2-1 3.3V I/O Pins ...................................................................................................... 15 Table 8-2-2a VDD_325@3.3V Serial I/O Pins ....................................................................... 16 Table 8-2-2b VDD_325@2.5V Serial I/O Pins ....................................................................... 16 Table 8-2-2c VDD_325@1.8V Serial I/O Pins ....................................................................... 16 Table 8-3 Clock Characteristics ............................................................................................. 17 Table 8-4 Temperature Characteristics .................................................................................. 17 Table 8-5 Leakage Current and Capacitance ........................................................................ 17 Table 8-6 Power-On Reset .................................................................................................... 18 Table 9-1 Package Dimension............................................................................................... 19 Table 10-2 Reel Part Number Information ............................................................................. 21 Table 11-1 Ordering Information ............................................................................................ 22 PL-2303HX Product Datasheet -5- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 1.0 Features Fully Compliant with USB Specification v2.0 (Full-Speed) On Chip USB 1.1 transceiver, 5V3.3V regulator, and 12 MHz crystal oscillator Supports RS232-like Serial Interface o Full-duplex transmitter and receiver (TXD and RXD) o Six MODEM control pins (RTS, CTS, DTR, DSR, DCD, and RI) o 5, 6, 7 or 8 data bits o Odd, Even, Mark, Space, or None parity mode o One, one and a half, or two stop bits o Parity error, frame error, and serial break detection o Programmable baud rate from 75 bps to 6 Mbps o External RS232 driver power down control o Independent power source for serial interface Extensive Flow Control Mechanism o Adjustable high/low watermark level o Automatic hardware flow control with CTS/RTS o Automatic software flow control with XON/XOFF o Inbound data buffer overflow detection Configurable 512-byte bi-directional data buffer o 256-byte outbound buffer and 256-byte inbound buffer; or o 128-byte outbound buffer and 384-byte inbound buffer Supports remote wake-up from MODEM input signals Two general purpose I/O (GPIO) pins Optional external EEPROM for startup device configurations Provides drivers support for Windows, Mac OS, Linux, and WinCE Designed for Windows XP, Vista, 7 Certified Logo Drivers USB-IF Logo Compliant with TID 40002448 Small footprint 28-pin SSOP IC package RoHS compliant PL-2303HX Product Datasheet -6- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 2.0 Functional Block Diagram USB 1.1 / 2.0 (Full-Speed) 12 MHz Oscillator 4X Phase Lock Loop Power Management USB Digital Lock Loop Control Endpoint Interrupt Endpoint 256-Byte Configuration Mask ROM 2-Wire Serial EEPROM I/F 5 to 3.3V Regulator USB Transceiver USB Serial Interface Engine Bulk-in Endpoint Bulk-Out Endpoint 256/384Byte Inbound Data Buffer 256/128Byte Outbound Data Buffer RS232-Like Serial Interface Engine PL-2303HX RS232-Like I/F 2-Wire EEPROM Figure 2-1 Block Diagram of PL-2303HX (Chip Rev A) PL-2303HX Product Datasheet -7- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 3.0 Introduction PL-2303HX provides a convenient solution for connecting an RS232-like full-duplex asynchronous serial device to any Universal Serial Bus (USB) capable host. PL-2303HX highly compatible drivers could simulate the traditional COM port on most operating systems allowing the existing applications based on COM port to easily migrate and be made USB ready. By taking advantage of USB bulk transfer mode, large data buffers, and automatic flow control, PL-2303HX is capable of achieving higher throughput compared to traditional UART (Universal Asynchronous Receiver Transmitter) ports. When real RS232 signaling is not required, baud rate higher than 115200 bps could be used for even higher performance. The flexible baud rate generator of PL-2303HX could be programmed to generate any rate between 75 bps and 6M bps. PL-2303HX is exclusively designed for mobile and embedded solutions in mind, providing a small footprint that could easily fit in to any connectors and handheld devices. With very small power consumption in either operating or suspend mode, PL-2303HX is perfect for bus powered operation with plenty of power left for the attached devices. Flexible signal level requirement on the RS232-like serial port side also allows PL-2303HX to connect directly to any 3.3V~1.8V range devices. PL-2303HX Product Datasheet -8- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 4.0 Pin Assignment Outline 1 TXD OSC2 28 2 DTR_N OSC1 27 3 RTS_N PLL_TEST 26 4 VDD_325 GND_A 25 5 RXD NC 24 6 RI_N GP1 23 7 GND GP0 22 8 NC GND 21 9 DSR_N VDD_5 20 10 DCD_N NC 19 11 CTS_N GND 18 12 SHTD_N VO_33 17 13 EE_CLK DM 16 14 EE_DATA DP 15 PL-2303HX Figure 4-1 Pin Assignment Outline of PL-2303HX (Chip Rev A) PL-2303HX Product Datasheet -9- Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 5.0 Pin Assignment & Description Table 5-1 Pin Assignment & Description Pin # Name Type (1) 1 2 3 TXD DTR_N RTS_N O (1) O (1) O 4 VDD_325 P 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 RXD RI_N GND NC DSR_N DCD_N CTS_N SHTD_N EE_CLK EE_DATA DP DM VO_33 GND NC VDD_5 GND GP0 GP1 NC GND_A PLL_TEST OSC1 OSC2 I (3) I/O P (2) (3) I/O (3) I/O (3) I/O (4) O (5) I/O (5) I/O I/O I/O P P P P (7) I/O (7) I/O P (6) I I I/O Description Serial port (Transmitted Data) Serial port (Data Terminal Ready) Serial port (Request To Send) RS232 VDD. The power pins for the serial port signals. When the serial port is 3.3V, this should be 3.3V. When the serial port is 2.5V, this should be 2.5V. Serial port (Received Data) Serial port (Ring Indicator) Ground No Connect Serial port (Data Set Ready) Serial port (Data Carrier Detect) Serial port (Clear To Send) RS232 Transceiver Shut Down Control 2-Wire Serial EEPROM Clock 2-Wire Serial EEPROM Data USB port D+ signal USB port D- signal Regulator Power Output, 3.3V Ground No Connect USB port VBUS, 5V Power. Ground General Purpose I/O Pin 0 General Purpose I/O Pin 1 No Connect Analog Ground for PLL PLL test mode control Crystal oscillator input Crystal oscillator output Notes: (1) – CMOS Out, Output Pad. Level and Driving Capability decided by VDD_325. (2) – SCHMITT In, 5V Tolerant, Input Pad. Level and Driving Capability decided by VDD_325. (3) – SCHMITT In/CMOS Out, 5V Tolerant, Bi-directional Pad. Level and Driving Capability decided by VDD_325. (4) – CMOS Out, 3.3V, Output Pad, 4mA Output Driving Capability. (5) – SCHMITT In/CMOS Out, 5V Tolerant, Bi-directional Pad with internal resistor pulling-up to 3.3V, 4mA Output Driving Capability. (6) – LVTTL In, 3.3V, Input Pad. (7) – SCHMITT In/CMOS Out, 5V Tolerant, Bi-directional Pad, 4mA Output Driving Capability. PL-2303HX Product Datasheet - 10 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 6.0 USB Standard Descriptors PL-2303HX supports one configuration with one interface and four endpoints. The descriptors are basically stored in an internal Mask ROM. However, some fields could be optionally modified by properly programmed external 2-wire serial EEPROM. The contents of all descriptors are shown in the following sections. 6.1 Device Descriptor Table 6-1 Device Descriptor Offset 0 1 2 4 5 6 7 8 10 12 14 15 16 17 Field bLength bDescriptorType bcdUSB bDeviceClass bDeviceSubClass bDeviceProtocol bMaxPacketSize0 idVender idProduct bcdDevice iManufacturer iProduct iSerialNumber bNumConfigurations Size Value Byte Byte Word Byte Byte Byte Byte Word Word Word Byte Byte Byte Byte 12H 01H 0110H 00H 00H 00H 40H 067BH 2303H 0300H 01H 02H 00H/03H 01H Description Size of this descriptor (in bytes) DEVICE descriptor type USB Specification Release Number 1.1 Maximum packet size for endpoint zero is 64 (1) Vender ID (1) Product ID (1) Device Release Number Manufacturer string descriptor index Product name string descriptor index (2) Serial number string descriptor index One configuration. Notes: (1) – The Vender ID, Product ID, and Device Release Number could be replaced by the contents of external EEPROM. (2) – The serial number string descriptor index could be defined by the contents of external EEPROM. If specified, the index will be 3 instead of 0. 6.2 Configuration Descriptor Table 6-2 Configuration Descriptor Offset Size Value 0 1 2 bLength bDescriptorType wTotalLength Field Byte Byte Word 09h 02h 0027h 4 5 6 7 8 bNumInterface bConfigurationValue iConfiguration bmAttributes MaxPower Byte Byte Byte Byte Byte 01h 01h 00h A0h/80h 32h/FAh Description Size of this descriptor (in bytes) CONFIGURATION descriptor type Total length of data returned for this configuration. One interface for this device. (3) Characteristic attributes (4) Maximum power consumption Notes: (3) – The Remote Wakeup attribute (bit 5) depends on the settings of the Remote Wakeup Enable (Setting in the Device Configuration Registers, DCR, of PL-2303HX). If all remote wakeup sources are disabled, the bmAttributes will be 80h. Otherwise, A0h is returned to indicate that this device is Remote Wakeup capable. PL-2303HX Product Datasheet - 11 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 (4) – The value of maximum power consumption can be configured initially by setting DCR on the external EEPROM. If it is set to 1, the MaxPower byte will be FAh to indicate 500mA required from the USB host. Otherwise, it is 32h that indicates 100mA required. 6.3 Interface Descriptor Table 6-3 Interface Descriptor Offset 0 1 2 3 4 5 6 7 8 Field BLength BDescriptorType BInterfaceNumber BAlternateSetting BNumEndpoints BInterfaceClass BInterfaceSubClass BInterfaceProtocol IInterface Size Value Byte Byte Byte Byte Byte Byte Byte Byte Byte 09h 04h 00h 00h 03h FFh 00h 00h 00h Description Size of this descriptor (in bytes) INTERFACE descriptor type One interface only No alternate interface Three endpoints (excluding control endpoint) Vendor Specific Class 6.4 Endpoint 1 Descriptor: Interrupt Input Endpoint Table 6-4 Endpoint1 Descriptor Offset 0 1 2 3 4 6 Field bLength bDescriptorType bEndpointAddress bmAttributes wMaxPacketSize bInterval Size Value Byte Byte Byte Byte Word Byte 07h 05h 81h 03h 000Ah 01h Description Size of this descriptor (in bytes) ENDPOINT descriptor type Input endpoint Transfer type is INTERRUPT Ten Bytes Polling on every 1 ms interval 6.5 Endpoint 2 Descriptor: Bulk Data Output endpoint Table 6-5 Endpoint2 Descriptor Offset 0 1 2 3 4 6 Field bLength bDescriptorType bEndpointAddress bmAttributes wMaxPacketSize bInterval PL-2303HX Product Datasheet Size Value Byte Byte Byte Byte Word Byte 07h 05h 02h 02h 0040h 00h Description Size of this descriptor (in bytes) ENDPOINT descriptor type Output endpoint Transfer type is BULK 64 bytes Ignored field - 12 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 6.6 Endpoint 3 Descriptor: Bulk Data Input endpoint Table 6-6 Endpoint3 Descriptor Offset Field Size Value 0 1 2 3 4 6 bLength bDescriptorType bEndpointAddress bmAttributes wMaxPacketSize bInterval Byte Byte Byte Byte Word Byte 07h 05h 83h 02h 0040h 00h Description Size of this descriptor (in bytes) ENDPOINT descriptor type Input endpoint Transfer type is BULK 64 bytes Ignored field 6.7 String Descriptors PL-2303HX supports four string descriptors: Language ID Manufacturer Product Serial Number Except for Serial Number, the other three string descriptors are stored in the internal Mask ROM, i.e. their contents are fixed. Serial Number is a special case. If the External EEPROM were not present, or not properly programmed, then Serial Number would be hidden from the system. If the External EEPROM is presented and properly programmed, then Serial Number will be read from the EEPROM. The following tables demonstrate the current defined value for each descriptor: 6.7.1 String Descriptor 0 – Language ID Table 6-7-1 String Descriptor – Language ID Offset 0 1 2 Field bLength bDescriptorType bLANGID[0] Size Value Byte Byte Word 04h 03h 0409h Description Size of this descriptor (in bytes) STRING descriptor type English (United States) 6.7.2 String Descriptor 1 – Manufacturer Table 6-7-2 String Descriptor – Manufacturer Offset 0 1 2 Field BLength bDescriptorType bSTRING PL-2303HX Product Datasheet Size Value Description Byte Byte 32h 03h Size of this descriptor (in bytes) STRING descriptor type “Prolific Technology Inc.” in UNICODE - 13 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 6.7.3 String Descriptor 2 - Product Table 6-7-3 String Descriptor – Product Offset Field Blength bDescriptorType bSTRING 0 1 2 Size Value Byte Byte 2Ch 03h Description Size of this descriptor (in bytes) STRING descriptor type “USB-Serial Controller” in UNICODE 6.7.4 String Descriptor 3 – Serial Number Table 6-7-4 String Descriptor – Serial Number Offset Field bLength bDescriptorType bSTRING 0 1 2 Size Value Byte Byte 12h 03h Description Size of this descriptor (in bytes) STRING descriptor type “X7X6X5X4X3X2X1X0” in UNICODE Note: The size of Serial Number is fixed in PL-2303HX design. It must be exactly 8 UNICODE characters (or 16 bytes). Note that in USB Specification, this serial number must be unique for each device. 7.0 USB Standard Requests PL-2303HX supports the following USB standard requests. For non-supported requests or requests with invalid parameters, PL-2303HX will respond with STALL packet. Clear Feature Get Configuration Get Descriptor Get Status o Device Status o Interface Status o Endpoint 0, 1, 2, and 3 Status Set Address Set Configuration Set Feature PL-2303HX Product Datasheet - 14 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 8.0 DC & Temperature Characteristics 8.1 Absolute Maximum Ratings Table 8-1 Absolute Maximum Ratings Items Ratings Power Supply Voltage Input Voltage of 3.3V I/O Input Voltage of 3.3V I/O with 5V Tolerance I/O Output Voltage of 3.3V I/O Storage Temperature -0.3 to 5.5 V -0.3 to VO_33 + 0.3 V -0.3 to VDD_5 + 0.3V -0.3 to VO_33 + 0.3 V o -40 to 150 C 8.2 DC Characteristics Table 8-2 Operating Voltage and Suspend Current Parameter Symbol Min Typ Max Unit Operating Voltage Range Regulator Output Driving Current (VDD_5= 5V) VDD_5 ILOAD 3.6 - 5 - 5.5 150 V mA IDD - 10 15 mA ISUS - 400 450 A Operating Current Suspend Current (1) (Power Consumption) Note: (1) – No device connected. 8.2.1 3.3V I/O Pins Table 8-2-1 3.3V I/O Pins Parameter Output Driving Capability Output Voltage of Regulator Input Voltage (CMOS) Low High Input Voltage (LVTTL) Low High Schmitt Trigger Threshold Voltage Negative going Positive going Output Voltage, 3.3V Low High PL-2303HX Product Datasheet Symbol Min Typ Max Unit IDD VO_33 -3.0 4 3.3 -3.6 mA V VIL VIH -0.7* VO_33 --- 0.3* VO_33 -- V V VIL VIH -2.0 --- 0.8 -- V V VtVt+ 0.9 -- 1.2 2.1 -2.5 V V VOL VOH -2.4 --- 0.4 -- V V - 15 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 8.2.2 Serial I/O Pins Table 8-2-2a VDD_325@3.3V Serial I/O Pins Parameter Symbol Min Typ Max Unit Output Driving Capability Power Supply for Serial I/O Pins Input Voltage Low High Schmitt Trigger Threshold Voltage Negative going Positive going Output Voltage Low High IDD VDD_325 -3.0 4 3.3 -3.6 mA V VIL VIH -2.0 --- 0.8 -- V V VtVt+ 0.8 -- 1.1 1.6 -2.0 V V VOL VOH -2.4 --- 0.4 -- V V Table 8-2-2b VDD_325@2.5V Serial I/O Pins Parameter Symbol Min Typ Max Unit Output Driving Capability Power Supply for Serial I/O Pins Input Voltage Low High Schmitt Trigger Threshold Voltage Negative going Positive going Output Voltage Low High IDD VDD_325 -2.25 2.6 2.5 -2.75 mA V VIL VIH -0.7* VDD_325 --- 0.25* VDD_325 -- V V VtVt+ 0.25* VDD_325 -- 0.84 1.31 -0.7* VDD_325 V V VOL VOH -1.85 --- 0.4 -- V V Table 8-2-2c VDD_325@1.8V Serial I/O Pins Parameter Symbol Min Typ Max Unit Output Driving Capability Power Supply for Serial I/O Pins Input Voltage Low High Schmitt Trigger Threshold Voltage Negative going Positive going Output Voltage Low High IDD VDD_325 -1.65 1.4 1.8 -1.95 mA V VIL VIH -0.7* VDD_325 --- 0.25* VDD_325 -- V V VtVt+ 0.25* VDD_325 -- 0.6 1.04 -0.7* VDD_325 V V VOL VOH -1.25 --- 0.4 -- V V PL-2303HX Product Datasheet - 16 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 8.3 Clock Characteristics Table 8-3 Clock Characteristics Parameter Frequency of Operation Clock Period Duty Cycle Min Typ Max Units 11.976 83.1 45 12.000 83.3 50 12.024 83.5 55 MHz ns % 8.4 Temperature Characteristics Table 8-4 Temperature Characteristics Parameter Operating Temperature Junction Operation Temperature Symbol Min Typ Max -- -40 -- 85 o 125 o TJ -40 25 Unit C C 8.5 Leakage Current and Capacitance Table 8-5 Leakage Current and Capacitance Parameter *1 Input Leakage Current Tri-state Leakage Current Input Capacitance Output Capacitance Bi-directional Buffer Capacitance Symbol Min Typ Max Unit IL Ioz CIN COUT CBID -10 -10 -2.7 2.7 1 1 2.8 --- 10 10 -4.9 4.9 A A pF pF pF Note: *1. No pull-up or pull-down resistor. PL-2303HX Product Datasheet - 17 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 8.6 Power-On Reset Figure 8-1 Power-On Reset Diagram Table 8-6 Power-On Reset Description and Condition Power supply voltage VCC rise relax voltage Power output low duration Symbol Min Typ Max Unit VCC Vrr Tpor1 2.8 1.8 2.6 3.3 2.3 3.7 4.0 2.8 4.8 V V S VCC | rise @ Vrr to POR | rise @ 1/2*VCC (VCC slew rate = 1V/1us) PL-2303HX Product Datasheet - 18 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 9.0 Outline Diagram 9.1 SSOP28 Package Table 9-1 Package Dimension Symbol Min b E E1 L R1 D A e L1 A1 A2 0.22 7.40 5.00 0.55 0.09 9.9 Millimeter Nom Max Min 7.80 5.30 0.75 0.38 8.20 5.60 0.95 0.009 0.291 0.197 0.021 0.004 0.390 10.2 10.5 2.0 0.65 1.25 0.05 1.65 1.75 Inch Nom Max 0.307 0.209 0.030 0.015 0.323 0.220 0.037 0.402 0.413 0.079 0.0256 0.050 1.85 0.020 0.065 0.069 0.073 Figure 9-1 Outline Diagram of PL-2303HX (Chip Rev A) SSOP28 PL-2303HX Product Datasheet - 19 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 10.0 Reel Packing Information 10.1 Carrier Tape (SSOP-28) Figure 10-1a SSOP28 Carrier Tape Notes: 1. 2. 3. 4. 5. 6. 7. 10 sprocket hole pitch cumulative tolerance 0.2 Camber not to exceed 1mm in 100mm. Material: Black Polystyrene. Ao and Bo measured on a plane 0.3mm above the bottom of the pocket. Ko measured from a plane on the inside bottom of the pocket to the top surface of the carrier. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. IC quantity per one reel: 2,000 pieces Figure 10-1b IC Reel Placements PL-2303HX Product Datasheet - 20 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 10.2 Reel Dimension Figure 10-2 Reel Dimension Table 10-2 Reel Part Number Information Part Number RD33008SW-T + RD33008SW-T PL-2303HX Product Datasheet Normal Hub Width W1 +0.3mm -0.2mm W2 Max 16mm 16.8mm 22.2mm - 21 - Document Version 1.6 Revision Date: October 5, 2011 ds_pl2303HX_v1.6 11.0 Ordering Information Table 11-1 Ordering Information Part Number Package Type PL-2303HX LF 28-pin SSOP (Lead-Free or Pb-Free) Figure 11-1 Chip Part Number Information Note: The chip datecode and version are found on the second line of the top chip marking: Where: LF – Lead-Free YY – last two digits of the year WW – week of the year 3A – chip version Example: “LF10123A” – means Lead-Free + year 2010 + week no. 12 + 3A chip version. PL-2303HX Product Datasheet - 22 - Document Version 1.6
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