EZ80F917050SBCG Zilog, EZ80F917050SBCG Datasheet
EZ80F917050SBCG
Specifications of EZ80F917050SBCG
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EZ80F917050SBCG Summary of contents
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... Zdots SBC for eZ80AcclaimPlus! Connectivity ASSP Product Specification PS026102-1207 ® Copyright ©2007 by Zilog , Inc. All rights reserved. www.zilog.com ™ ...
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... Z8, Z8 Encore!, Z8 Encore! XP, Z8 Encore! MC, Crimzon, eZ80, ZNEO, Zdots, and eZ80AcclaimPlus! are trademarks or registered trademarks of Zilog, Inc. All other product or service names are the property of their respective owners. PS026102-1207 ...
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Revision History Each instance in the Revision History reflects a change to this document from its previous revision. For more details, refer to the corresponding pages or appropriate links given in the table below. Revision Date Level December 02 2007 ...
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Table of Contents ® Zdots SBC for eZ80AcclaimPlus! ® Zdots SBC for eZ80AcclaimPlus! eZ80AcclaimPlus! Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . ...
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... Application Specific Standard Product (ASSP compact, high-performance Ethernet SBC specially designed for the rapid development and deployment of embedded systems requiring control and internet/intranet connectivity. This expandable module is powered by Zilog’s latest power-efficient, high-speed, optimized pipeline architecture eZ80F91 connectivity ASSP, a member of eZ80AcclaimPlus! Zilog eZ80F91 is a high-speed single-cycle instruction-fetch microcontroller, which operates with a clock speed of 50 MHz ...
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TM eZ80AcclaimPlus! Features of eZ80AcclaimPlus! Connectivity ASSP include: • Single-cycle instruction fetch, high-performance, pipelined eZ80 • 256 KB of Flash memory and SRAM • 10/100 Mbps Ethernet MAC with 8 KB frame buffer • Low power features ...
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Block Diagram Figure 1 displays the block diagram of Zdots SBC for eZ80AcclaimPlus! 32 kHz XTAL eZ80AcclaimPlus! Connectivity ASSP BATTERY (256 KB FLASH SRAM, EMAC) 50 MHz XTAL Ethernet AM79874 Figure 1. Zdots SBC for eZ80AcclaimPlus! ASSP Functional ...
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Pin Description Peripheral Bus Connector Figure 2 displays the pin layout of the 60-pin Peripheral Bus Connector (JP1) of the ® Zdots . Table 1 on page 5 describes the pins and their functions. Figure 2. Zdots Peripheral Bus Connector ...
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Table 1. Zdots Peripheral Bus Connector Pin Identification* Pull Pin No Symbol Up/Down* 1 Reserved 2 Reserved 3 Reserved 4 Reserved 5 TRSTN 6 Reserved 7 F91_WE Reserved 9 GND ...
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Table 1. Zdots Peripheral Bus Connector Pin Identification* (Continued) Pull Pin No Symbol Up/Down A11 30 A12 A20 A17 35 Reserved 36 DIS_Flash A21 ...
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Table 1. Zdots Peripheral Bus Connector Pin Identification* (Continued) Pull Pin No Symbol Up/Down* 55 GND INSTRD 59 BUSACK 60 BUSREQ *Notes 1. External capacitive loads on RD, WR, IORQ, MREQ, D0–D7, ...
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Figure 3. Zdots Input/Output Connector Pin Configuration—JP2 Table 2. Zdots Input/Output Connector Pin Identification* Pull Pin No Symbol Up/Down 1 PA7 2 PA6 3 PA5 4 PA4 5 PA3 6 PA2 7 PA1 8 PA0 PS026102-1207 ® Zdots SBC for ...
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Table 2. Zdots Input/Output Connector Pin Identification* (Continued) Pull Pin No Symbol Up/Down GND 11 PB7 12 PB6 13 PB5 14 PB4 15 PB3 16 PB2 17 PB1 18 PB0 19 GND 20 PC7 21 PC6 ...
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... Low on reset enables OCI debug. Ω Input JTAG Test Mode Select Input. RTC supply. For proper operation of the Zdots, this pin must be connected to the same power source that powers the module ( done on ® the Zilog Output Synchronous CPU clock output. 2 Bidirectional I C Bus Clock. V /Ground (0 V) ...
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Table 2. Zdots Input/Output Connector Pin Identification* (Continued) Pull Pin No Symbol Up/Down 57 HALT_SLP 58 NMI Reserved *Notes 1. External capacitive loads on RD, WR, IORQ, MREQ, D0–D7, and A0–A23 must be ...
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Onboard Component Description Logic-Level Input/Outputs The I/O connector features 32 general-purpose 3.3 V CMOS I/O pins that can be used as outputs or inputs interfacing to external logic. All I/Os are 5 V tolerant. Some of the gen- eral-purpose I/O ...
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Table 3. Zdots MII Resistor Configuration (Continued) R24 R19 R23 ANEG (Tech[2]) (Tech[1]) IN OUT OUT IN OUT OUT OUT IN IN OUT IN IN OUT IN OUT OUT IN OUT OUT OUT IN OUT OUT IN OUT OUT OUT ...
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High-Z mode, that is, after the end of the eZ80F91 Read access to Flash, it takes 8.8 ns+ 33.8 ns before Flash stops driving the data bus. At this point, the eZ80F91 device is already well ...
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... The eZ80F91’s on-chip SRAM is used with zero wait states. IrDA Transceiver An onboard IrDA transceiver (Zilog ZHX1810) is connected to PD0 (TX), PD1 (RX), and PD2 (Shutdown, R_SD). The IrDA transceiver is of the LED type 870 nm Class 1. The receiver supply current is 90–150 µA and the transmitter supply current is 260 mA when the LED is active ...
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PD2 (IR_SD) High or by pulling the DIS_IRDA pin on the I/O connector Low. The shutdown is used for power savings. To enable the IrDA transceiver, DIS_IRDA is left floating and PD2 is set to Low. Reset ...
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JP1 1 2 Figure 5. Physical Dimensions of the Zdots SBC PS026102-1207 ® Zdots SBC for eZ80AcclaimPlus! 56.0 mm eZ80F91 MODULE R15 R14 R23 R21 R16 R13 R24 R19 R25 R28 R17 CR1 JP3 R18 ...
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Figure 6 displays the top layer silk-screen of the Zdots. JP1 1 PS026102-1207 ® Zdots SBC for eZ80AcclaimPlus! eZ80F91 MODULE 2 R15 R14 R23 R21 R16 R13 R24 R19 R25 R28 R17 JP3 R18 R36 ISO R22 ...
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... U9 L1 C32 C9 C38 C28 C5 R26 C23 C37 R2 R1 R30 R12 C41 R5 MADE IN U.S.A. C2 Zilog FAB: 98C0879-001 REV A Table 5 causes permanent damage to the device. These Minimum Maximum 0 –45 ™ Connectivity ASSP Product Specification JP1 R34 2 C16 R33 R32 C15 or DD Units +70 ºC +85 º ...
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... Prime Technologies Alliance Semi. AS7C34096-12JC Texas Instruments SN74LVC04AD AMD AM29LV008BB- 90ED Maxim Inc. MAX6328UR29-T ® Zilog Inc. ZHX1810MV115THTR Fairchild Semi. 74LCX32MTC AMD AM79C874VC Zilog Inc. eZ80F91 Texas Instruments SN74CBTLV3861PWR Semtec LCDA15C-6 Panasonic ECJ-1VC1H561J Kemet Inc. C0603C104K5RAC Panasonic ECJ-1VB1C103K Onboard Component Description 20 ...
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Table 6. Bill of Materials for the Zdots (Continued) Part Number Part Name 17-2005-83 CAP, 0.33 µ Ceramic Chip, 0603 17-2005-63 CAP, 560 pF Ceramic Chip, 0603 17-2001-03 CAP Ceramic Chip, 0603 ...
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Table 6. Bill of Materials for the Zdots (Continued) Part Number Part Name 23-0000-25 XTAL, 25.0000 MHz, SER/RESN, HC49S 23-0000-50 XTAL, 50.0000 MHz, SER/RESN, HC49S 23-0006-00 Internal crystal, 32.768 kHz, SER/RESN, TF case 21-0907-01 Connector, RJ45, Fast jack,10/100 Base-T 21-0055-02 ...
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Schematics Figure 8 through Figure 10 displays the layout of the Zdots. Ethernet circuiting devices are not loaded on the Zdots. However, these devices appear in the following schematics for reference. 5 VCC VCC A[0..23] A[0..23] D[0.. D[0..7] ...
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D[0: -WAIT 54 -WAIT WAIT D -BUSREQ 57 -BUSREQ BUSREQ -NMI 56 -NMI ...
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VCC D C13 C13 0.001uF 0.001uF D[0:7] A[0..23] A[0..23] A[0:23 VCC A10 36 C14 C14 A11 0.001uF 0.001uF ...
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... For answers to technical questions about the product, documentation, or any other issues with Zilog’s offerings, please visit Zilog’s Knowledge Base at http://www.zilog.com/kb. For any comments, detail technical questions, or reporting problems, please visit Zilog’s Technical Support at http://support.zilog.com. PS026102-1207 ® ...