LPD-SOM-CLIP1 Logic, LPD-SOM-CLIP1 Datasheet
LPD-SOM-CLIP1
Specifications of LPD-SOM-CLIP1
Related parts for LPD-SOM-CLIP1
LPD-SOM-CLIP1 Summary of contents
Page 1
... The only warranties made by Logic Product Development Company, if any, with respect to any products described in this document are set forth in such license or agreement. Logic Product Development Company shall have no liability of any kind, express or implied, arising out of the use of the Information in this document, including direct, indirect, special or consequential damages ...
Page 2
... Appendices Please check www.logicpd.com for the latest revision of this document, product change notifications, and additional documentation. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification Revision History Schematic PN & REV — ...
Page 3
... System Power Supplies ........................................................................................................... 14 5.5.1.1 5V ...................................................................................................................................... 14 5.5.1.2 USB0_VBUS ..................................................................................................................... 14 5.5.1.3 MAIN_BATT_IN ................................................................................................................ 15 5.5.1.4 VRTC_IN ........................................................................................................................... 15 5.5.2 Dual Voltage I/O ...................................................................................................................... 15 5.5.3 System Power Management ................................................................................................... 15 PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification Table of Contents iii ...
Page 4
... J1 Connector 100-Pin Descriptions ............................................................................................... 18 7.2 J2 Connector 100-Pin Descriptions ............................................................................................... 24 7.3 J3 Connector 100-Pin Descriptions ............................................................................................... 28 Appendix A: OMAP-L138 SOM-M1 Mechanical Drawing ...................................................................... 32 Appendix B: Example OMAP-L138 SOM-M1 Retention Methods ......................................................... 34 PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification iv ...
Page 5
... Figure 2.1: OMAP-L138 Processor Block Diagram ...................................................................................... 5 Figure 2.2: OMAP-L138 SOM-M1 Block Diagram ........................................................................................ 6 PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification Table of Figures v ...
Page 6
... LCD Liquid Crystal Display LDO Low Dropout (Regulator) McASP Multi-channel Audio Serial Port McBSP Multi-channel Buffered Serial Port mDDR Mobile Double Data Rate (RAM) PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification 1 ...
Page 7
... This Hardware Specification is unique to the design and use of the OMAP-L138 SOM-M1 as designed by Logic and does not intend to include information outside of that scope. Detailed information about the Texas Instruments (TI) OMAP-L138 processor or any other device component on the SOM can be found in their respective manuals and specification documents ...
Page 8
... Logic OMAP-L138 SOM-M1 BOM, Schematic, and Layout (64 MB mDDR configuration included with the eXperimenter Kit) http://support.logicpd.com/downloads/1227/ ■ Logic TMS320C6748 SOM-M1 BOM, Schematic, and Layout (included with the EVM Development Kit) http://support.logicpd.com/downloads/1228/ PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT— ...
Page 9
... OMAP-L138 multiplexing table. See TI’s OMAP-L138 Low-Power Applications Processor Datasheet, User Guides, and Application Notes for additional information. IMPORTANT NOTE: Please visit TI’s website for errata on the OMAP-L138. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification 4 ...
Page 10
... Contact Logic sales for more information (product.sales@logicpd.com). In fact, encapsulating a significant amount of your design onto the risk of obsolescence component on the design for an alternative part that is transparent to your product. Furthermore, Logic tests all prior to delivery, decreasing time-to-market and ensuring a simpler and less costly SOMs manufacturing process ...
Page 11
... PCB size to 33 4.1 mm. All other OMAP-L138 SOM-M1 modules, including those available in production volumes, are the typical size listed above. 2. May vary depending on SOM configuration. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification Min ...
Page 12
... It is the responsibility of the engineer to ensure the OMAP-L138 SOM-M1 maintains a safe operating temperature within the system. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification SOM Connector P/N Mating Connector P/N DF40C-100DP-0 ...
Page 13
... SOM only (baseboard and UI board were excluded). 6. Same setup as Note 5 with the exception that the SATA clock generator was disabled by populating R146. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification Symbol ...
Page 14
... The OMAP-L138 SOM-M1 provides volatile memory via a single mDDR chip. Please refer to the OMAP-L138 SOM-M1 Bill of Materials (BOM) for the memory density of your specific SOM. Other memory densities may be available for SOMs in production volumes. Please contact Logic Sales about custom configurations if your design requires different memory densities from Logic’s standard SOM configurations: product ...
Page 15
... The signals from the OMAP-L138 LCD controller can be interfaced through the expansion connectors. See TI’s OMAP-L138 Low-Power Applications Processor Datasheet for further information on the integrated LCD controller. Logic has written drivers for panels of different types and sizes. Please contact Logic before selecting a panel for your application. ...
Page 16
... McASP The OMAP-L138 SOM-M1 interface supports TDM streams, I2S protocols, and DIT. Logic has provided an example reference design with the Zoom OMAP-L138 Development Kits; this reference design interfaces the OMAP-L138 McASP to a TLV320AIC3106 audio codec. 4.6 USB Interface The OMAP-L138 SOM-M1 which can function as a host or device/client ...
Page 17
... See TI’s OMAP-L138 Low-Power Applications Processor Datasheet and User Guides and Logic’s OMAP-L138 SOM-M1 Schematics for more details. Logic has experience implementing additional options, including: audio codecs, Ethernet ICs, co-processors, and components on potential reference designs before selecting your peripherals. ...
Page 18
... There is no delay beyond the de-assertion of the external MSTR_nRST signal source, so the custom design must ensure that the assertion time is sufficient for all related peripherals. Logic suggests that for any external assertion source that triggers the MSTR_nRST signal, analog or digital, de-bouncing should be used to generate a clean, one-shot reset signal. 5.2.2 SOM Reset (RESETOUTn)— ...
Page 19
... The OMAP-L138 interrupt controller allows either the ARM or DSP core to enable, disable, trigger, or service all interrupts. Most external GPIO signals can also be configured as interrupt inputs by configuring their pin control registers. Logic BSPs setup and process all onboard system and external SOM interrupt sources. Refer to TI’s OMAP-L138 Low-Power Applications Processor Datasheet and User Guides for further information on using interrupts ...
Page 20
... On the OMAP-L138 there are many different software configurations that drastically affect power consumption: microcontroller core clock frequency, bus clock frequency, peripheral clocks, bus PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification circuits are capable of ...
Page 21
... The OMAP-L138 SOM-M1 was designed to interface to a customer’s peripheral board, while remaining low cost and adaptable to many different applications. The SOM does not provide any onboard ESD protection circuitry—this must be provided by the product it is used in. Logic has extensive experience in designing products with ESD requirements. Please contact Logic if you need any assistance in ESD design considerations ...
Page 22
... Not Available SPI1_SCS[7] Not Available EMA_CS[0] EMA_CS[2:5] UHPI_HCS PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification Notes MDIO/MII comm. interfaces on SOM LCD Backlight PWM on dev kit LCD Backlight Power on dev kit Available for use by an off-board external device ...
Page 23
... OMAP-L138 Low-Power Applications Processor Datasheet for more information. Description pull-up or pull-down resistor is present on the OMAP-L138 SOM-M1, it will be noted here. Special usage tips and cautions will be noted here. Consult Logic’s OMAP-L138 Schematics and TI’s OMAP-L138 Low-Power Applications Processor Datasheet for SOM-M1 more information ...
Page 24
... GP8[10] uP_LCD_AC_ENB_C LCD_AC_ENB_C GP6[0] PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description LCD_R2 data bit when outputting RGB565 data to an RGB666 display. 4.7k pull-down on SOM. 3.3V or 1.8V Used to latch boot mode at startup (see ...
Page 25
... GP0[7] VP_DIN[9]/UHPI_ HD[1]/UPP_CHA_ 40 uP_VPIF_DIN9 D[1] AXR7/ EPWM1TZ[0]/ 41 uP_EPWM1_TZ[0] GP1[15] PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V Hi-Z (see Note 1) — O — — 3.3V or 1.8V Hi-Z (see Note 1) — ...
Page 26
... MMCSD1_DAT[0]/ UPP_CHB_CLK/ 60 uP_UPP_CH0_CLK GP8[15] EMA_A[20]/ MMCSD0_DAT[1]/ 61 uP_EMIFA_A20 GP4[4] PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V Hi-Z (see Note 1) — I — — MII bus is used to communicate between the OMAP-L138 processor and LAN8710 3 ...
Page 27
... UPP_CHB_STAR GP8[14] 79 DGND — 80 DGND — PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V Hi-Z (see Note 1) — 3.3V or 1.8V Hi-Z (see Note 1) — 3.3V or 1.8V Hi-Z (see Note 1) 22 ohm series R on SOM ...
Page 28
... For compatibility with the SOM-M1 form factor, BOOT[1:4] (LCD_D[9,10,11,12] or J1.3,5,7,9) are connected to BOOTBIT[1:4] (J3.2,4,12,14) through zero ohm resistors. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 24 ...
Page 29
... GP3[12] 23 uP_EMIFA_A1 EMA_A[1]/ GP5[1] Hi-Z EMA_CS[4]/ 24 uP_EMIFA_CSn4 GP3[13] PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V Hi-Z (see Note 1) — Reserved for future use. Do not connect. ...
Page 30
... MAIN_BATT_IN — 50 MAIN_BATT_IN — 51 MAIN_BATT_IN — PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V (see Note 1) — 3.3V or 1.8V Hi-Z (see Note 1) — 3.3V or 1.8V (see Note 1) — ...
Page 31
... MII_TXD[1] 75 ETHER_RX+ — AXR4/ FSR0/ 76 uP_MCBSP0_FSR GP1[12]/ MII_COL PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description Designed for a standard lithium battery. I/O — See Section 5.5.1.3 I GND Ground. Connect to digital ground. ...
Page 32
... GP2[15]/ 97 uP_SPI1_SCSn1 TM64P2_IN12 SPI1_SOMI/ 98 uP_SPI1_SOMI GP2[11] PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description I — 49.9 ohm pull-up on SOM. MII bus is used to communicate between the OMAP-L138 processor and LAN8710 3 ...
Page 33
... RFU — 24 RFU — 25 RFU — PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V O (see Note 1) 4.7k pull-up on SOM. 3.3V or 1.8V O (see Note 1) 4.7k pull-up on SOM. ...
Page 34
... UPP_CHA_STAR GP6[10] 47 USB1_PWR_EN EMA_CAS/ GP2[4] Hi-Z PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description NA NA Reserved for future use. Do not connect. MDIO bus is used to communicate 3.3V or 1.8V between OMAP-L138 and LAN8710 ...
Page 35
... RFU — 74 RFU — 75 RFU — PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage Description 3.3V or 1.8V Hi-Z (see Note 1) — 3.3V or 1.8V Hi-Z (see Note 1) — 3.3V or 1.8V Hi-Z (see Note 1) 22 ohm series R on SOM ...
Page 36
... Note 1: Most OMAP-L138 SOM-M1 I/O pins are dual-voltage capable; that is, the SOM I/O pins may be configured to operate at 3.3V or 1.8V. The desired I/O voltage is set via J1.37. See Section 5.5.2 for more information. PN 1013755 Rev 5 Logic Product Development Company, All Rights Reserved PRELIMINARY DOCUMENT—SUBJECT TO CHANGE OMAP-L138 SOM-M1 Hardware Specification I/O Voltage ...
Page 37
Appendix A: SOM-M1 Mechanical Drawing R1.2 D 1.4 (MAX) 0 1.6 2 40.0 (REF) 30.0 (REF) TOP BOTTOM REVISIONS REV. ECO NUMBER ...
Page 38
PIN LOCATIONS 13 100 2 17.0 RECOMMENDED BASEBOARD FOOTPRINT TOP 100 99 ...
Page 39
Appendix B: Example Retaining Methods NOTES: 1. BASED ON TESTING A LIMITED NUMBER OF SAMPLES, THE SOM-M1 REQUIRES 10 LBS OF EXTRACTION FORCE AFTER ONE INSERTION CYCLE. AFTER 30 INSERTION AND EXTRACTION CYCLES, THIS IS REDUCED TO 7 LBS. REV. ...
Page 40
NOTES: 1. THE SOM-M1 CAN BE RETAINED IN PLACE BY THE SURROUNDING ENCLOSURE. 2. REPRESENTATIVE ENCLOSURE NWR CHECK KAG PMH MANF REV. ECO NUMBER C029865 DATE ENG 10.28.09 DATE 10.28.09 MGR DATE 10.28.09 DATE REVISIONS DESCRIPTION INITIAL ...
Page 41
... HIROSE DF40C-100DS-0. NOT SCALE DRAWING Default/ VENDOR PART NUMBER QTY. N/A N/A 1 DEPENDENT ON SOM-M1 LOGIC PD 1 CONFIGURATION PEM SMTSO-M2-4 4 LOGIC PD LPD-SOM-CLIP1 2 4 LOGIC PD LPD-SOM-CLIP1-THPAD ENG NWR CHECK KAG MGR PMH MANF REVISIONS REV. ECO NUMBER DESCRIPTION A C029865 INITIAL RELEASE DATE SIZE 08 ...
Page 42
D 4X 3.7 WITH 6.2 SOLDER PAD REQUIRED. PLATING THRU HOLE NOT REQUIRED 100 100 100 2 RECOMMENDED BASEBOARD FOOTPRINT 6 ...