ATR0630-DK1

Features • 16-channel GPS Correlator – 8192 Search Bins with GPS Acquisition Accelerator – Accuracy: 2.5m CEP (2D, Stand Alone) – Time to First Fix: 34s (Cold Start) – Acquisition Sensitivity: –140 dBm (With External LNA) – Tracking Sensitivity: –150 dBm (With External LNA) Utilizes the ARM7TDMI® ARM® Thumb® Processor Core – High-performance 32-bit RISC Architecture – EmbeddedICE™ (In-Circuit Emulation) 128 Kbytes Internal RAM 384 Kbytes Internal ROM with u-blox GPS Firmware 1.5-bit ADC On-chip Single IF Architecture 2 External Interrupts 24 User-programmable I/O Lines 1 USB Device Port – Universal Serial Bus (USB) 2.0 Full-speed Device – Embedded USB V2.0 Full-speed Transceiver 2 USARTs Master/Slave SPI Interface – 4 External Slave Chip Selects Programmable Watchdog Timer Advanced Power Management Controller (APMC) – Geared Master Clock to Reduce Power Consumption – Sleep State with Disabled Master Clock – Hibernate State with 32.768 kHz Master Clock Real Time Clock (RTC) 1.8V to 3.3V User-definable IO Voltage for Several GPIOs with 5V Tolerance 4 KBytes of Battery Backup Memory 7 mm × 10 mm 96 Pin BGA Package, 0.8 mm Pitch, Pb-free, RoHS-compliant • • • • • • • • ANTARIS4 Single-chip GPS Receiver ATR0630P1 Automotive Summary • • • • • • • • Benefits • • • • • • • • Fully Integrated Design With Low BOM No External Flash Memory Required Requires Only a GPS XTAL, No TCXO Supports NMEA®, UBX Binary and RTCM Protocol for DGPS Supports SBAS (WAAS, EGNOS, MSAS) Up to 4Hz Update Rate Supports A-GPS (Aiding) Excellent Noise Performance NOTE: This is a summary document. The complete document is available. For more information, please contact your local Atmel sales office. 4978AS–GPS–12/07 1. Description The ATR0630P1 is a low-power, single-chip GPS receiver, especially designed to meet the requirements of mobile applications. It is based on Atmel®’s ANTARIS®4 technology and integrates an RF front-end, filtering, and a baseband processor in a single, tiny 7 mm × 10 mm 96 pin BGA package. Providing excellent RF performance with low noise figure and low power consumption. Due to the fully integrated design, just an RF SAW filter, a GPS XTAL (no TCXO) and blocking capacitors are required to realize a stand-alone GPS functionality. The ATR0630P1 includes a complete GPS firmware, licensed from u-blox AG, which performs the GPS operation, including tracking, acquisition, navigation and position data output. For normal PVT (Position/Velocity/Time) applications, there is no need for external Flash- or ROM-memory. The firmware supports e.g. the NMEA protocol (2.1 and 2.3), a binary protocol for PVT data, configuration and debugging, the RTCM protocol for DGPS, SBAS (WAAS, EGNOS and MSAS) and A-GPS (aiding). It is also possible to store the configuration settings in an optional external EEPROM. Due to the integrated ARM7TDMI processor and an intelligent radio architecture, the ATR0630P1 operates in a complete autonomous mode, utilizing on chip AGC in closed loop operation. For maximum performance, we recommend to use the ATR0630P1 together with a low noise amplifier (e.g. ATR0610). The ATR0630P1 supports assisted GPS. 2 ATR0630P1 4978AS–GPS–12/07 ATR0630P1 2. Architectural Overview 2.1 Block Diagram ATR0630P1 Block Diagram PUXTO PURF VDD18 VDDIO VDD_USB VDIG VCC1 VCC2 VBP VBAT18 VBAT LDOBAT_IN LDO_OUT LDO_IN LDO_EN Figure 2-1. Power Supply Manager/ PMSS/Logic AGCO EGC SDI TEST MO 1 A RF NRF VCO PLL D SIGHI A D SIGLO XTO NXTO CLK23 XTO X NX GPS Accelerator APB RF_ON Advanced Power Management Controller XT_IN XT_OUT SMD Generator SRAM RTC NSHDN NSLEEP P20/TIMEPULSE P29/GPSMODE12 P27/GPSMODE11 P26/GPSMODE10 P24/GPSMODE8 P23/GPSMODE7 P19/GPSMODE6 P17/GPSMODE5 P13/GPSMODE3 P12/GPSMODE2 P1/GPSMODE0 P14/NAADET1 PIO2 P25/NAADET0 P15/ANTON P0/NANTSHORT PIO2 Controller SPI Timer Counter GPS Correlators USART2 Special Function PIO2 P21/TXD2 P22/RXD2 Advanced Interrupt Controller USART1 P18/TXD1 P31/RXD1 P9/EXTINT0 USB Transceiver Watchdog P16/NEEPROM USB_DP USB_DM USB B R I D G E ASB P8/STATUSLED P30/AGCOUT0 P2/BOOT_MODE Interface to Off-Chip Memory (EBI) ARM7TDMI Embedded ICE DBG_EN NTRST TDI TDO TCK TMS JTAG Reset Controller SRAM 128K ROM 384K PDC2 NRESET 3 4978AS–GPS–12/07 2.2 General Description The ATR0630P1 has been designed especially for mobile applications. It provides high isolation between GPS and cellular bands, as well as very low power consumption. ATR0630P1 is based on the successful ANTARIS4 technology which includes the ANTARIS ROM software, developed by u-blox AG, Switzerland. ANTARIS provides a proven navigation engine which is used in high-end car navigation systems, automatic vehicle location (AVL), security and surveying systems, traffic control, road pricing, and speed camera detectors, and provides location-based services (LBS) worldwide. The ANTARIS4 chipset has a very low power consumption and comes with a very low BoM for the passive components. Especially, due to its fast search engine and GPS accelerator, the ATR0630P1 only needs a GPS crystal (XTAL) as a resonator for the integrated crystal oscillator of the ATR0630P1. This saves the considerable higher cost of a TCXO which is required for competitor’s systems. Also, as the powerful standard software is available in ROM, no external flash memory is needed. The L1 input signal (fRF) is a Direct Sequence Spread Spectrum (DSSS) signal with a center frequency of 1575.42 MHz. The digital modulation scheme is Bi-Phase-Shift-Keying (BPSK) with a chip rate of 1.023 Mbps. 2.3 PMSS Logic The power management, startup and shutdown (PMSS) logic ensures reliable operation within the recommended operating conditions. The external power control signals PUrf and PUxto are passed through Schmitt trigger inputs to eliminate voltage ripple and prevent undesired behavior during start-up and shut-down. Digital and analog supply voltages are analyzed by a monitoring circuit, enabling the startup of the IC only when it is within a safe operating range. 2.4 XTO The XTO is designed for minimum phase noise and frequency perturbations. The balanced topology gives maximum isolation from external and ground coupled noise. The built-in jump start circuitry ensures reliable start-up behavior of any specified crystal. For use with an external TCXO, the XTO circuitry can be used as a single-ended or balanced input buffer. The recommended reference frequency is: fXTO = 23.104 MHz. 2.5 VCO/PLL The frequency synthesizer features a balanced VCO and a fully integrated loop filter, thus no external components are required. The VCO combines very good phase noise behavior and excellent spurious suppression. The relation between the reference frequency (fXTO) and the VCO center frequency (fVCO) is given by: fVCO = fXTO × 64 = 23.104 MHz × 64 = 1478.656 MHz. 2.6 RF Mixer/Image Filter Combined with the antenna, an external LNA provides a first band-path filtering of the signal. Atmel’s ATR0610 is recommended for the LNA due to its low noise figure, high linearity and low power consumption. The output of the LNA drives a SAW filter, which provides image rejection for the mixer and the required isolation to all GSM bands. The output of the SAW filter is fed into a highly linear mixer with high conversion gain and excellent noise performance. 4 ATR0630P1 4978AS–GPS–12/07 ATR0630P1 2.7 VGA/AGC The on-chip automatic gain control (AGC) stage sets the gain of the VGA in order to optimally load the input of the following analog-to-digital converter. The AGC control loop can be selected for on-chip closed-loop operation or for baseband controlled gain mode. 2.8 Analog-to-digital Converter The analog-to-digital converter stage has a total resolution of 1.5 bits. It comprises balanced comparators and a sub-sampling unit, clocked by the reference frequency (fXTO). The frequency spectrum of the digital output signal (fOUT), present at the data outputs SIGLO and SIGH1, is 4.348 MHz. 2.9 Baseband The GPS baseband core includes a 16-channel correlator and is based on an ARM7TDMI ARM processor core with very low power consumption. It has a high-performance 32 bit RISC architecture, uses a high-density 16-bit instruction set, The ARM standard In-Circuit Emulation debug interface is supported via the JTAG/ICE port of the ATR0630P1. The ATR0630P1 architecture consists of two main buses, the Advanced System Bus (ASB) and the Advanced Peripheral Bus (APB). The ASB is designed for maximum performance. It interfaces the processor with the on-chip 32-bit memories and the external memories and devices by means of the External Bus Interface (EBI). The APB is designed for accesses to on-chip peripherals and is optimized for low power consumption. The AMBA™ Bridge provides an interface between the ASB and the APB. An on-chip Peripheral Data Controller (PDC2) transfers data between the on-chip USARTs/SPI and the on- and off-chip memories without processor intervention. Most importantly, the PDC2 removes the processor interrupt handling overhead and significantly reduces the number of clock cycles required for a data transfer. It can transfer up to 64K contiguous bytes without reprogramming the starting address. As a result, the performance of the microcontroller is increased and the power consumption reduced. All of the external signals of the on-chip peripherals are under the control of the Parallel I/O Controller (PIO2). The PIO2 Controller can be programmed to insert an input filter on each pin or generate an interrupt on a signal change. After reset, the user must carefully program the PIO2 Controller in order to define which peripheral signals are connected with off-chip logic. The ATR0630P1 features a Programmable Watchdog Timer. An Advanced Power Management Controller (APMC) allows for the peripherals to be deactivated individually. Automatic master clock gearing reduces power consumption. A Sleep Mode is available with disabled 23.104 MHz master clock, as well as a Back-up Mode operating 32.768 kHz master clock. A 32.768 kHz Real Time Clock (RTC), together with a buit-in battery back-up SRAM, allows for storage of Almanac, Ephemeris, software configurations to make quick hot- and warm starts. The ATR0630P1 includes full GPS firmware, licensed from u-blox AG, Switzerland. Features of the ROM firmware are described in software documentation available from u-blox AG, Switzerland. 5 4978AS–GPS–12/07 3. Pin Configuration 3.1 Pinout Pinning BGA96 (Top View) Figure 3-1. 1 A B C D E F G H 2 3 4 5 6 7 8 9 10 11 12 ATR0630P1 Table 3-1. Pin Name AGCO CLK23 DBG_EN EGC GDIG GND GND GND GND GND GND GNDA GNDA Notes: ATR0630P1 Pinout BGA 96 A4 A8 E8 D4 C5 A6 A9 B11 F5 H8 H12 A3 B1 Pin Type Analog I/O Digital OUT Digital IN Digital IN Supply Supply Supply Supply Supply Supply Supply Supply Supply PD Pull Resistor (Reset Value)(1) PIO Bank A Firmware Label I O 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset 2. VBAT18 represent the internal power supply of the backup power domain. 3. VDD_USB is the supply voltage for following the USB pins: USB_DM and USB_DP. For operation of the USB interface, supply of 3.0V to 3.6V is required. 4. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24, P25, P26, P27 and P29. 6 ATR0630P1 4978AS–GPS–12/07 ATR0630P1 Table 3-1. Pin Name GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA LDOBAT_IN LDO_EN LDO_IN LDO_OUT MO NRESET NRF NSHDN NSLEEP NTRST NX NXTO P0 P1 P2 P8 P9 P12 P13 P14 P15 P16 P17 P18 P19 Notes: ATR0630P1 Pinout (Continued) BGA 96 B4 D2 E1 E2 E3 F1 F2 F3 G1 H1 D11 C11 E11 E12 C3 A7 C1 E9 E10 H11 B2 B3 C8 D8 C6 D7 A11 D6 B10 G6 F11 G8 H6 C7 F6 Pin Type Supply Supply Supply Supply Supply Supply Supply Supply Supply Supply Supply Digital IN Supply Supply Analog OUT Digital I/O Analog IN Digital OUT Digital OUT Digital IN Analog OUT Analog IN Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O PD Configurable (PD) Configurable (PD) Configurable (PD) PU to VBAT18 Configurable (PU) PU to VBAT18 Configurable (PD) PD Configurable (PU) Configurable (PD) Configurable (PU) Configurable (PU) NANTSHORT GPSMODE0 BOOT_MODE STATUSLED EXTINT0 GPSMODE2 GPSMODE3 NAADET1 ANTON NEEPROM GPSMODE5 TXD1 GPSMODE6 SCK1 SCK1 TXD1 EXTINT1 ‘0’ EXTINT0 NPCS2 ‘0’ ‘0’ PD Open Drain PU Pull Resistor (Reset Value)(1) PIO Bank A Firmware Label I O 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset 2. VBAT18 represent the internal power supply of the backup power domain. 3. VDD_USB is the supply voltage for following the USB pins: USB_DM and USB_DP. For operation of the USB interface, supply of 3.0V to 3.6V is required. 4. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24, P25, P26, P27 and P29. 7 4978AS–GPS–12/07 Table 3-1. Pin Name P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 PURF PURF PUXTO RF RF_ON SDI SIGHI0 SIGLO0 TCK TDI TDO TEST TMS USB_DM USB_DP VBAT VBAT18 VBP VBP VBP VBP VCC1 VCC2 Notes: (2) ATR0630P1 Pinout (Continued) BGA 96 G7 E6 D10 F8 H7 G5 B6 F7 E7 D5 G12 C10 G4 H4 F4 D1 F10 C4 B8 B7 G9 H10 F9 D3 G10 D9 C9 D12 C12 G2 G3 H2 H3 C2 E4 Pin Type Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital I/O Digital IN Digital IN Digital IN Analog IN Digital OUT Digital IN Digital OUT Digital OUT Digital IN Digital IN Digital OUT Analog IN Digital IN Digital I/O Digital I/O Supply Supply Supply Supply Supply Supply Supply Supply PU PU PU PD Pull Resistor (Reset Value)(1) Configurable (PD) Configurable (PU) PU to VBAT18 Configurable (PU) Configurable (PU) Configurable (PD) Configurable (PU) Configurable (PU) OH Configurable (PU) PD PU to VBAT18 GPSMODE12 AGCOUT0 RXD1 RXD1 NPCS3 AGCOUT0 PIO Bank A Firmware Label TIMEPULSE TXD2 RXD2 GPSMODE7 GPSMODE8 NAADET0 GPSMODE10 GPSMODE11 RXD2 SCK MOSI MISO NSS SCK MOSI MISO NPCS0 NPCS1 I SCK2 O SCK2 TXD2 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset 2. VBAT18 represent the internal power supply of the backup power domain. 3. VDD_USB is the supply voltage for following the USB pins: USB_DM and USB_DP. For operation of the USB interface, supply of 3.0V to 3.6V is required. 4. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24, P25, P26, P27 and P29. 8 ATR0630P1 4978AS–GPS–12/07 ATR0630P1 Table 3-1. Pin Name VDD_USB VDD18 VDD18 VDD18 VDD18 VDD18 VDDIO (4) (3) ATR0630P1 Pinout (Continued) BGA 96 A10 H9 G11 F12 B9 E5 B5 H5 A5 A2 A12 B12 A1 Pin Type Supply Supply Supply Supply Supply Supply Supply Supply Supply Analog OUT Analog IN Analog OUT Analog Input Pull Resistor (Reset Value)(1) PIO Bank A Firmware Label I O VDDIO VDIG X XT_IN XT_OUT XTO Notes: 1. PD = internal pull-down resistor, PU = internal pull-up resistor, OH = switched to Output High at reset 2. VBAT18 represent the internal power supply of the backup power domain. 3. VDD_USB is the supply voltage for following the USB pins: USB_DM and USB_DP. For operation of the USB interface, supply of 3.0V to 3.6V is required. 4. VDDIO is the supply voltage for the following GPIO pins: P1, P2, P8, P12, P14, P16, P17, P18, P19, P20, P21, P23, P24, P25, P26, P27 and P29. 3.2 Signal Description Signal Description Pin Name RF NRF XTO NXTO X NX XT_IN XT_OUT AGCO EGC AGCOUT0 SDI Type ANALOG IN ANALOG IN ANALOG IN ANALOG IN ANALOG OUT ANALOG OUT ANALOG IN ANALOG OUT ANALOG IO DIGITAL IN DIGITAL OUT DIGITAL IN Active Level Pin Description/Comment Input from SAW filter Inverted input from SAW filter XTO input (23.104 MHz)/optional TCXO input Inverted XTO input (23.104 MHz)/optional TCXO input XTO interface (capacitor) Inverted XTO interface (capacitor) Oscillator input (32.768 kHz) Oscillator output (32.768 kHz) Automatic gain control analog voltage, connect shunt capacitor to GND Enable external gain control (high = software gain control, low = automatic gain control) Software gain control Software gain control Table 3-2. Pin Number RF Section D1 C1 GPS XTAL Section A1 B3 A2 B2 RTC Section A12 B12 A4 D4 G12 C4 Automatic Gain Control, bandwidth setting 9 4978AS–GPS–12/07 Table 3-2. Pin Number Boot Section C6 Reset A7 E9 C11 E10 F4 G4, H4 F10 Signal Description (Continued) Pin Name BOOT_MODE NRESET NSHDN LDO_EN NSLEEP PUXTO PURF RF_ON Type DIGITAL IN DIGITAL IN DIGITAL OUT DIGITAL IN DIGITAL OUT DIGITAL IN DIGITAL IN DIGITAL OUT Active Level Pin Description/Comment Low Low Low High/Low/ Edge Low Low Leave open, internal pull down Reset input; open drain with internal pull-up resistor Shutdown output, connect to LDO_EN (C11) Enable LDO18 Power-up output for GPS XTAL, connect to PUXTO (F4) Power-up input for GPS XTAL Power-up input for GPS radio Power-up output for GPS radio, connect to PURF (G4, H4) APMC/Power Management Advanced Interrupt Controller (AIC) A11, B10 USART C10, D10 C7, E6 H6, G7 USB C9 D9 SPI Interface F8 H7 G5 B6 F7, D6, D5 PIO A11, B[6,10], C[6-8,10], D[5-8,10], E[6,7], F[6-8], G[5-8], H[6,7] Configuration B[6,10], GPSMODE0-1 D[5,6,8], 2 F[6-8], H[6,7] G8 GPS D7 G7 STATUSLED TIMEPULSE DIGITAL OUT DIGITAL OUT Status LED GPS synchronized time pulse NEEPROM DIGITAL IN DIGITAL IN Low GPS mode pins Enable EEPROM support SCK MOSI MISO NSS/NPCS0 DIGITAL I/O DIGITAL I/O DIGITAL I/O DIGITAL I/O SPI clock Master out slave in Master in slave out Slave select Slave select USB_DP USB_DM DIGITAL I/O DIGITAL I/O USB data (D+) USB data (D-) RXD1/RXD2 TXD1/TXD2 SCK1/SCK2 DIGITAL IN DIGITAL OUT DIGITAL I/O USART receive data USART transmit data External synchronous serial clock EXTINT0-1 DIGITAL IN External interrupt request NPCS1/NPCS2 DIGITAL OUT /NPCS3 P0 to P31 DIGITAL I/O - Programmable I/O ports 10 ATR0630P1 4978AS–GPS–12/07 ATR0630P1 Table 3-2. Pin Number C8 G5, G6 F11 JTAG Interface E8 F9 G9 G10 H10 H11 Debug/Test C3 D3 B7 B8 A8 C2 E4 G2, G3, H2, H3 A3, B1, B4, D2, E[1-3], F[1-3], G1, H1 A5 B9, E5, F12, G11,H9 A10 B5, H5 C5 A6, A9, B11, F5, H8, H12 LDO18 E11 E12 LDOBAT D11 D12 C12 LDOBAT_IN VBAT VBAT18 SUPPLY SUPPLY SUPPLY 2.3V to 3.6V 1.5V to 3.6V 1.8V LDOBAT Output LDO_IN LDO_OUT SUPPLY SUPPLY 2.3V to 3.6V 1.8V LDO18 output, max. 80 mA MO TEST SIGLO SIGHI CLK23 VCC1 VCC2 VBP ANALOG OUT ANALOG IN DIGITAL OUT DIGITAL OUT DIGITAL OUT SUPPLY SUPPLY SUPPLY IF output buffer Enable IF output buffer Digital IF (data output “Low”) Digital IF (data output “High”) Digital IF (sample clock) Analog supply 3V Analog supply 3V Analog supply 3V DBG_EN TDO TCK TMS TDI NTRST DIGITAL IN DIGITAL OUT DIGITAL IN DIGITAL IN DIGITAL IN DIGITAL IN Low Debug enable Test data out Test clock Test mode select Test data in Test reset input Signal Description (Continued) Pin Name NANTSHORT NAADET0/ NAADET1 ANTON Type DIGITAL IN DIGITAL IN DIGITAL OUT Active Level Pin Description/Comment Low Low Active antenna short detection Input Active antenna detection Input Active antenna power-on Output Active Antenna Supervision Power Analog Part GNDA SUPPLY - Analog Ground Power Digital Part VDIG VDD18 VDD_USB VDDIO GDIG GND SUPPLY SUPPLY SUPPLY SUPPLY SUPPLY SUPPLY Digital supply (radio) 1.8V Core voltage 1.8V USB transceiver supply voltage (3.0V to 3.6V (USB enabled) or 0 to 2.0V (USB disabled)) Variable I/O voltage 1.65V to 3.6V Digital ground (radio) Digital ground 11 4978AS–GPS–12/07 3.3 External Connections for a Working GPS System Example of an External Connection (ATR0630P1) ATR0630P1 LNA (optional) NC NC NC SIGHI SIGLO CLK23 RF NRF RF_ON PURF NSLEEP PUXTO NC NC NC NC NC NC NC see Table 3-15 see Table 3-15 see Table 3-15 see Table 3-15 see Table 3-15 see Table 3-15 NRESET TMS TCK TDI NTRST TDO DBG_EN P0 - 2 P9 P12 - 17 P19 P23 - 27 P29 - 30 P30/AGCOUT0 SDI NC NC GND analog MO TEST EGC AGCO GND digital GND analog GND GNDD GNDA NSHDN LDO_EN LDO_OUT VDD18 VDIG LDO_IN LDOBAT_IN VBAT18 VBAT +3V (see Power Supply) GND NC: Not connected Figure 3-2. SAW XT_IN 32.768 kHz (see RTC) XT_OUT XTO NXTO X NX 23.104 MHz (see GPS crystal) ATR0610 P8 P20 USB_DM USB_DP P31 P18 P22 P21 STATUS LED TIMEPULSE Optional USB Optional USART 1 Optional USART 2 +3V (see Power Supply) VDDIO +3V (see Power Supply) VDD_USB +3V (see Power Supply) VCC1 VCC2 VBP +3V (see Power Supply) 12 ATR0630P1 4978AS–GPS–12/07 ATR0630P1 4. Ordering Information Extended Type Number ATR0630P1-7KQY ATR0630-EK1 ATR0630-DK1 Package BGA96 MPQ 3000 1 1 Remarks 7 mm × 10 mm, 0.8 mm pitch, Pb-free, RoHS-compliant Evaluation kit/Road test kit Design kit including design guide and PCB Gerber files 5. Package Information Package: BGA96 Dimensions in mm n 0.08 m n 0.15 m 2. C BA 0.4±0.05 A1 Corner Top View 1 2 3 4 5 6 7 8 9 10 11 12 A B C D E F G H Bottom View A1 Corner 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H 7±0.05 5.6 0.8 Pin A1 Laser Marking 0.8 A 8.8 10±0.05 0.75±0.05 technical drawings according to DIN specifications B 0.08 C Drawing-No.: 6.580-5005.01-4 0.1 C Seating plane 3. C Note: 1. All dimensions and tolerance conform to ASME Y 14.5M-1994 2. Dimension is measured at the maximum solder ball diameter, parallel to primary datum C 3. Primary datum C and seating plane are defined by the spherical crowns of the solder balls 4. The surface finish of the package shall be EDM CHARMILLE #24 - #27 5. Unless otherwise specified tolerance: Decimal ±0.05, Angular ±2˚ 5. Raw ball diameter: 0.4 mm ref. 0.26±0.04 Issue: 2; 31.05.06 1.4 max 0.3±0.05 13 4978AS–GPS–12/07 Headquarters Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 International Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-en-Yvelines Cedex France Tel: (33) 1-30-60-70-00 Fax: (33) 1-30-60-71-11 Atmel Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Product Contact Web Site www.atmel.com Technical Support gps@atmel.com Sales Contact www.atmel.com/contacts Literature Requests www.atmel.com/literature Disclaimer: T he information in this document is provided in connection with Atmel products. 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