RTL8188EUS

s e l i RTL8188EUS l a i t f d e o t z i n e r SINGLE-CHIP IEEE 802.11b/g/n 1T1R WLAN d o N i h E f t H n u Z 4 o a N 3 c E : t H 1 k n S 1 e e : t m R 5 l u E 1 DATASHEET a c W e o O 6 R d P 1 H e C 5 h I 0 T R 2 1 0 2 (CONFIDENTIAL: Development Partners Only) Rev. 0.2 27 Mar. 2012 Track ID: Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com RTL8188EUS Datasheet COPYRIGHT ©2011 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Realtek Semiconductor Corp. s e l i DISCLAIMER f o t Realtek provides this document “as is”, without warranty of any kind. Realtek may make improvements and/or changes in this document or in the product described in this document at any time. This document could include technical inaccuracies or typographical errors. l a i t d e n e TRADEMARKS z i r o Realtek is a trademark of Realtek Semiconductor Corporation. Other names mentioned in this document are trademarks/registered trademarks of their respective owners. USING THIS DOCUMENT d i h t f n o c u a N E H Z N E 4 3 This document is intended for the software engineer’s reference and provides detailed programming information. k e t n H S : 1 1 : Though every effort has been made to ensure that this document is current and accurate, more information may have become available subsequent to the production of this guide. t l a e REVISION HISTORY R Revision 0.2 o d u c Release Date 2012/3/27 T e h e m Summary Preliminary release R E W O P H C I R 6 1 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface ii Track ID: JATR-2265-11 Rev. 0.5 RTL8188EUS Datasheet Table of Contents s e 1.  GENERAL DESCRIPTION ...............................................................................................................................................1  2.  FEATURES ..........................................................................................................................................................................3  l i 3.  APPLICATION DIAGRAM ...............................................................................................................................................5  3.1.  3.2.  3.3.  f o t SINGLE-BAND 11N (1X1) SOLUTION WITH SINGLE ANTENNA .........................................................................................5  SINGLE-BAND 11N (1X1) SOLUTION WITH DUAL ANTENNA DIVERSITY .........................................................................6  SINGLE-BAND 11N (1X1) SOLUTION WITH DUAL ANTENNA............................................................................................6  l a 4.  PIN ASSIGNMENTS...........................................................................................................................................................7  4.1.  d e PACKAGE IDENTIFICATION ..............................................................................................................................................7  i t 5.  PIN DESCRIPTIONS ..........................................................................................................................................................7  n e 5.1.  5.2.  5.3.  5.4.  5.5.  z i USB BUS TRANSCEIVER INTERFACE ...............................................................................................................................8  POWER PINS ....................................................................................................................................................................8  RF INTERFACE ................................................................................................................................................................8  LED INTERFACE..............................................................................................................................................................9  CLOCK AND OTHER PINS ...............................................................................................................................................10  d i r o h t f n N E H Z 6.  ELECTRICAL AND THERMAL CHARACTERISTICS.............................................................................................11  u a 6.1.  TEMPERATURE LIMIT RATINGS .....................................................................................................................................11  6.2.  DC CHARACTERISTICS ..................................................................................................................................................11  6.2.1.  Power Supply Characteristics .............................................................................................................................11  6.2.2.  Digital IO Pin DC Characteristics.......................................................................................................................11  o c t n N E H S 4 3 : 1 7.  INTERFACE TIMING SPECIFICATION .....................................................................................................................13  7.1.  k e 1 : USB BUS DURING POWER ON SEQUENCE .....................................................................................................................13  e m 8.  MECHANICAL DIMENSIONS .......................................................................................................................................14  t l 8.1.  R E 5 1 MECHANICAL DIMENSIONS NOTES ...............................................................................................................................14  a e u c W O 9.  ORDERING INFORMATION .........................................................................................................................................15  R T e h o d P H C I R 6 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface iii Track ID: JATR-2265-11 Rev. 0.5 RTL8188EUS Datasheet List of Tables TABLE 1. USB BUS TRANSCEIVER INTERFACE...............................................................................................................................8  TABLE 2. POWER PINS ...................................................................................................................................................................8  TABLE 3. RF INTERFACE ...............................................................................................................................................................8  TABLE 4. LED INTERFACE.............................................................................................................................................................9  TABLE 5. CLOCK AND OTHER PINS ..............................................................................................................................................10  TABLE 6.  TEMPERATURE LIMIT RATINGS .................................................................................................................................11  TABLE 7.  DC CHARACTERISTICS ..............................................................................................................................................11  TABLE 8.  3.3V GPIO DC CHARACTERISTICS ...........................................................................................................................11  TABLE 9.  2.8V GPIO DC CHARACTERISTICS ...........................................................................................................................11  TABLE 10.  1.8V GPIO DC CHARACTERISTICS .......................................................................................................................12  TABLE 11.  THE TYPICAL TIMING RANGE .................................................................................................................................13  TABLE 12.  ORDERING INFORMATION ......................................................................................................................................15  s e l i l a i t n e f d e o t z i r List of Figures o d N i h E f t H n u Z 4 o a N 3 c E : t H 1 n S 1 e : m R 5 u E 1 c W o O 6 d P 1 H C 5 I 0 R 2 1 0 2 FIGURE 1. SINGLE-BAND 11N (1X1) SOLUTION ...............................................................................................................................5  FIGURE 2. SINGLE-BAND 11N (1X1) DUAL ANTENNA DIVERSITY SOLUTION ....................................................................................6  FIGURE 3. SINGLE-BAND 11N (1X1) DUAL ANTENNA SOLUTION .....................................................................................................6  FIGURE 4. PIN ASSIGNMENTS ..........................................................................................................................................................7  FIGURE 5. RTL8188EUS USB BUS POWER ON SEQUENCE ..........................................................................................................13  k e t l a e R T e h Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface iv Track ID: JATR-2265-11 Rev. 0.5 RTL8188EUS Datasheet 1. General Description The Realtek RTL8188EUS is a highly integrated single-chip 802.11n Wireless LAN (WLAN) network USB interface (USB 1.0/1.1/2.0 compliant) controller. It combines a WLAN MAC, a 1T1R capable WLAN baseband, and WLAN RF in a single chip. The RTL8188EUS provides a complete solution for a high throughput performance integrated wireless LAN device. s e l i f o t The RTL8188EUS WLAN baseband implements Orthogonal Frequency Division Multiplexing (OFDM) with 1 transmit and 1 receive path and is compatible with the IEEE 802.11n specification. Features include one spatial stream transmission, short guard interval (GI) of 400ns, spatial spreading, and transmission over 20MHz and 40MHz bandwidth. l a i t d e n e z i r o For legacy compatibility, Direct Sequence Spread Spectrum (DSSS), Complementary Code Keying (CCK) and OFDM baseband processing are included to support all IEEE 802.11b and 802.11g data rates. Differential phase shift keying modulation schemes, DBPSK and DQPSK with data scrambling capability, are available, and CCK provides support for legacy data rates, with long or short preamble. The high-speed FFT/IFFT paths, combined with BPSK, QPSK, 16QAM, and 64QAM modulation of the individual subcarriers and rate compatible punctured convolutional coding with coding rate of 1/2, 2/3, 3/4, and 5/6, provide higher data rates of 54Mbps and 150Mbps for IEEE 802.11g and 802.11n OFDM respectively. d i h t f n k e o c u a t n N E H Z N E H S 4 3 : 1 1 : The RTL8188EUS WLAN Controller builds in an enhanced signal detector, an adaptive frequency domain equalizer, and a soft-decision Viterbi decoder to alleviate severe multi-path effects and mutual interference in the reception of multiple streams. t l a e e m u c o d R E W O 6 1 5 1 Efficient IQ-imbalance, DC offset, phase noise, frequency offset, and timing offset compensations are provided for the radio frequency front-end. Selectable digital transmit and receive FIR filters are provided to meet transmit spectrum mask requirements and to reject adjacent channel interference, respectively. R T e h P H C I R 5 0 - The RTL8188EUS WLAN Controller supports fast receiver Automatic Gain Control (AGC) with synchronous and asynchronous control loops among antennas, antenna diversity functions, and adaptive transmit power control function to obtain the better performance in the analog portions of the transceiver. 2 1 0 2 The RTL8188EUS WLAN MAC supports 802.11e for multimedia applications, 802.11i for security, and 802.11n for enhanced MAC protocol efficiency. Using packet aggregation techniques such as A-MPDU Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 1 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet with BA and A-MSDU, protocol efficiency is significantly improved. Power saving mechanisms such as Legacy Power Save, and U-APSD, reduce the power wasted during idle time, and compensates for the extra power required to transmit OFDM. The RTL8188EUS provides simple legacy and 20MHz/40MHz co-existence mechanisms to ensure backward and network compatibility. s e l i l a f i t d e n e d i k e t l a e R T e h o c e m o d r o u a t n u c z i h t f n R H Z H S W O C I N E N E R E P H o t 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 2 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 2. Features General Power saving mechanism s e „ 46-pin QFN „ Channel management and co-existence „ CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN „ Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth „ Complete 802.11n solution for 2.4GHz band „ 150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth „ Compatible with 802.11n specification „ Backward compatible with 802.11b/g devices while operating in 802.11n mode „ l a i t n e „ d i k e t l „ One Transmit and one Receive path (1T1R) „ 20MHz and 40MHz bandwidth transmission u c IEEE 802.11e QoS Enhancement (WMM) „ 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services e h o d DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble „ OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 T Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU) „ Low latency immediate High-Throughput Block Acknowledgement (HT-BA) „ PHY-level spoofing to enhance legacy compatibility Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface H S 3 5 1 6 1 „ Selectable receiver FIR filters „ 5 0 - 2 1 0 2 1 : Hardware antenna diversity in per packet base „ 4 3 : 1 „ „ R „ N E Maximum data rate 54Mbps in 802.11g and 150Mbps in 802.11n W O C I WLAN MAC Features H Z „ R E P H N E Short Guard Interval (400ns) „ „ z i r o u a e m IEEE 802.11b/g/n compatible WLAN d e h t t n „ a e o t IEEE 802.11n OFDM Complies with USB 1.0/1.1/2.0 for WLAN Standards Supported f „ „ f n o c l i WLAN PHY Features 72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth Interface R „ Programmable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping Fast receiver Automatic Gain Control (AGC) On-chip ADC and DAC Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet Peripheral Interfaces „ General Purpose Input/Output (8 pins) „ Three configurable LED pins s e l i l a f i t d e n e d i k e t l a e R T e h o c e m o d r o u a t n u c z i h t f n R H Z H S W O C I N E N E R E P H o t 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 4 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 3. Application Diagram 3.1. Single-Band 11n (1x1) Solution with Single Antenna s e l i l a f i t d e n e d i k e t l a e R T e h o c z i r o h t f n u a t n N E H S u c o d R E W O P H C I R N E H Z Figure 1. Single-Band 11n (1x1) Solution e m o t 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 5 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 3.2. Single-Band 11n (1x1) Solution with Transmit & Receive Diversity s e l i l a f i t d e n e d i z i r o h t f n u a N E H Z Figure 2. Single-Band 11n (1x1) Transmit & Receive Diversity solution o c o t N E 3.3. Single-Band 11n (1x1) Solution with Transmit & Receive Diversity k e t l a e R T e h t n e m u c o d R E H S W O P H C I R 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Figure 3. Single-Band 11n (1x1) Transmit & Receive Diversity sSolution Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 6 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet GPIO[4] GPIO[7] GPIO[5]/LED2 34 33 GPIO[0]/WLAN_ACT 36 37 f i t n e a e 22 W O N E H Z N E 23 R E VD33D LX_SPS GND 19 20 NC 21 h t NC NC 18 17 z i H S Figure 4. Pin Assignments o R4.1. Package Identification d P H e C h I 5. Pin Descriptions T R o t d e r o u a VD12D 16 ANT_SEL_2 15 ANT_SEL_N/LED1 e m u c 14 12 13 VD12A XI XO t n GPIO[8]/CK_OUT t l VD33A k e o c 10 f n 11 d i s e l i 35 GPIO[2]/BT_STATE SPS/LD0_SEL/GPIO[1] GPIO[3]/BT_PRI 38 l a 39 VD33D VD33D 40 NC VD12D 41 42 44 43 TRSWN 45 46 ANT_SEL_P/LED0 Pin Assignments TRSWP 4. 6 1 4 3 : 1 1 : 5 1 5 ‘Green’ package is indicated by a ‘G’ in the location marked ‘T’ in Figure 4. The following signal type codes are used in the tables: I: Input Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 2 1 0 2 T/S: Tri-State bi-directional input/output pin 7 0 - O: Output S/T/S: Sustained Tri-State Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet O/D: Open Drain P: Power pin 5.1. USB Bus Transceiver Interface Symbol HSDM/HSDP Type I l i l a 5.2. Power Pins Symbol LX_SPS VD33A VD33D VD12A VD12D GND Type P P P P P P s e Table 1. USB bus Transceiver Interface Pin No Description 27/26 USB Receive Differential Pair Pin No 22 4,9,12, 23,28,40,41 7,8,13,25 17,42 21,47 i t Table 2. Power Pins Description Switching Regulator Output VDD 3.3V for Analog VDD 3.3V for Digital Analog 1.2V Regulator Output Digital 1.2V Regulator Output Ground n e d i f n f u a z i r o h t d e o t N E H Z 4 o N 3 5.3. RF Interface c E : t H 1 k n S 1 e e : t m R 5 l u E 1 a c W e o O 6 R d P 1 H e C 5 h I 0 T R 2 1 0 2 Symbol TRSWN Type O Pin No 45 PAPE TRSWP TXPA_OP TXPA_ON RX_IP RX_IN ANT_SEL_P O O O O I I O 1 46 2 3 5 6 44 ANT_SEL_N O 15 ANT_SEL_2 O 16 Table 3. RF Interface Description Transmit/Receive Shared with LED2, can be selected by control register 2.4GHz Transmit Power Amplifier Power Enable 0 Transmit/Receive RF TX Negative Signal RF TX Positive Signal RF RX Positive Signal RF RX Negative Signal Antenna Control Positive Signal Shared with LED0, can be selected by control register Antenna Control Negative Signal Shared with LED1, can be selected by control register Antenna Control Extend Signal Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 8 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 5.4. LED Interface Symbol LED0 Type O Pin No 44 LED1 O 15 LED2 O 33 Table 4. LED Interface Description LED Pins (Active Low) Shared with ANT_SEL_P, can be selected by control register LED Pins (Active Low) Shared with ANT_SEL_N, can be selected by control register LED Pins (Active Low) Shared with GPIO5, can be selected by control register s e l i l a f i t d e n e d i k e t l a e R T e h o c e m o d r o u a t n u c z i h t f n R H Z H S W O C I N E N E R E P H o t 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 9 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 5.5. Clock and Other Pins Symbol XI XO PDn REXT USB_XTAL_SEL GPIO0/WLAN_ACT GPIO1/ (SPS/LDO_SEL mode) GPIO2/BT_STATE k e GPIO3/BT_PRI t l GPIO4 GPIO5/LED2 a e R GPIO7 GPIO8/CK_OUT NC T e h Table 5. Clock and Other Pins Type Pin No Description I 11 25/40MHz OSC Input Input of 25/40MHz Crystal clock reference O 10 Output of 25/40MHz Crystal Clock Reference I 32 This Pin can Externally Shutdown RTL8188CE without Extra Power Switch O 24 Band gap. It needs to link 24k resister pull down. I 30 Trap Function: Decide to use the 25/40Mhz crystal by this pin power on latch low or high. USB_XTAL_SEL = 1, XTAL frequency is 40MHz USB_XTAL_SEL = 0, XTAL frequency is 25MHz IO 36 General Purpose Input/Output Pin or Bluetooth Coexistence WLAN_ACT Pin The WLAN_ACT signal indicates when WLAN is either transmitting or receiving in the 2.4GHz ISM band. IO 39 Trap Function: Decide to use the SWR or LDO for 3.3V -> 1.2V by this pin power on latch low or high. LDO_SPS_SEL = 0, use SWR LDO_SPS_SEL = 1, use LDO General Purpose Input/Output Pin or Bluetooth Coexistence WLAN_RX Pin. IO 37 General Purpose Input/Output Pin or Bluetooth Coexistence BT_STAT Pin The BTSTAT signal indicates when normal Bluetooth packets are being transmitted or received. IO 38 General Purpose Input/Output Pin or Bluetooth Coexistence BT_PRI Pin The BTPRI signal indicates when a high priority Bluetooth packet is being transmitted or received. IO 35 General Purpose Input/Output Pin IO 33 General Purpose Input/Output Pin Shared with LED2, can be selected by control register IO 34 This pin can also support WLAN Radio off function with host interface remaining connected. IO 14 General Purpose Input/Output Pin Buffered 25/40M clock outputs for other peripheral IC NA 18,19,20 No connect. Let it open. ,29,31, 43 s e l i l a f i t d e n e d i o c e m o d r o u a t n u c z i h t f n R H Z H S W O C I N E N E R E P H o t 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 10 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 6. Electrical and Thermal Characteristics 6.1. Temperature Limit Ratings Table 6. l i Parameter Storage Temperature Ambient Operating Temperature Junction Temperature l a n e Symbol VD33A, VD33D VD12A, VD12D VD15A, VD15D IDD33 d i 6.2.2. k e Symbol VIH VIL VOH VOL o c h t u a t n T e h e m Table 8. u c Parameter Input high voltage Input low voltage Output high voltage Output low voltage a e R f n o d Parameter Input high voltage Input low voltage Output high voltage Output low voltage R Maximum 3.6 1.32 1.575 600 W O P H 0 - Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 2 1 0 2 11 Maximum 3.1 0.8 3.1 0.28 4 3 : 1 1 : 5 1 Maximum 3.6 0.9 3.3 0.33 6 1 5 2.8V GPIO DC Characteristics Minimum Normal 1.8 2.8 -0 2.5 -0 -- Units V V V mA N E H S R E N E H Z 3.3V GPIO DC Characteristics Minimum Normal 2.0 3.3 -0 2.97 -0 -- C I Table 9. z i r o DC Characteristics Minimum Typical 3.0 3.3 1.10 1.2 1.425 1.5 - Digital IO Pin DC Characteristics t l Symbol VIH VIL VOH VOL Parameter 3.3V I/O Supply Voltage 1.2V Core Supply Voltage 1.5V Supply Voltage 3.3V Rating Current o t d e Power Supply Characteristics Table 7. Units °C °C °C f i t 6.2. DC Characteristics 6.2.1. s e Temperature Limit Ratings Minimum Maximum -55 +125 0 70 0 125 Units V V V V Units V V V V Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet Table 10. 1.8V GPIO DC Characteristics Parameter Minimum Normal Input high voltage 1.7 1.8 Input low voltage -0 Output high voltage 1.62 -Output low voltage 0 -- Symbol VIH VIL VOH VOL Maximum 2.0 0.8 1.8 0.18 s e l i l a f d i k e t l a e R T e h o c e m o d r o u a t n u c z i h t f n R H Z H S W O C I N E N E R E P H o t d e i t n e Units V V V V 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 12 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 7. Interface Timing Specification 7.1. USB Bus during Power On Sequence s e l i 3.3V Ton TP OR Tattach Tk-state D+ D- l a SE0 Reset POR f i t n e z i r o h t f n o t d e Figure 5. RTL8188EUS USB Bus Power On Sequence Ton: The main power ramp up duration Tpor: The power on reset releases and power management unit executes power on tasks Tattach: USB attach state Tk-state: the duration from resister attached to USB host starting card detection procedure d i Card Detection N E H Z The power on flow description: After main 3.3V ramp up, the internal power on reset is released by power ready detection circuit and the power management unit will be enabled. The power management unit enables the internal regulator and clock circuits. The power management unit also enables the USB circuits. USB analog circuits attach resisters to indicate the insertion of the USB device Table 11. k e The typical timing range Unit ms Ton ms Tpor ms Tattach ms Tk-state t l a e o c R T e h u a t n e m u c o d Min --2 50 N E Typical 1.5 2 7 250 R E W O P H C I R H S Max 5 10 15 -- 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 13 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 8. Mechanical Dimensions s e l i l a f d e i t n e d i f n o c o t z i r o h t u a N E H Z N E 4 3 : t H 8.1. Mechanical Dimensions Notes 1 k n S 1 e e : t m R 5 l u E 1 a c W e o O 6 R d P 1 H e C 5 h I 0 T R 2 1 0 2 Symbol Min 0.75 0.00 0.55 Dimension in mm Nom 0.85 0.035 0.65 0.20 REF 0.20 6.50BSC 5.1 4.5BSC 2.5 0.40BSC 0.40 Max 1.00 0.05 0.80 A A1 A2 A3 b 0.15 0.25 D D2 4.85 5.35 E E2 2.25 2.75 e L 0.30 0.50 Notes： 1. CONTROLLING DIMENSION：MILLIMETER(mm). 2. REFERENCE DOCUMENTL：JEDEC MO-220. Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 14 Min 0.030 0.000 0.022 0.006 0.191 0.088 0.012 Dimension in inch Nom 0.034 0.001 0.026 0.008 REF 0.008 0.256BSC 0.201 0.177BSC 0.098 0.016BSC 0.016 Max 0.039 0.002 0.032 0.010 0.211 0.108 0.020 Track ID: JATR-2265-11 Rev. 0.1 RTL8188EUS Datasheet 9. Ordering Information Table 12. Ordering Information Part Number Package RTL8188EUS-CG QFN-46, ‘Green’ Package Note: See page 7 for package identification. l i l a f n e d i k e t l a e R T e h e m o d r o u a t n u c z i h t f n R H Z H S W O C I N E N E R E P H o t d e i t o c s e Status Engineering Samples 6 1 4 3 : 1 1 : 5 1 5 0 - 2 1 Realtek Semiconductor Corp. Headquarters No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan, R.O.C. Tel: 886-3-5780211 Fax: 886-3-5776047 www.realtek.com 0 2 Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller with USB Interface 15 Track ID: JATR-2265-11 Rev. 0.1