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SeaLevel 5402e Скачать руководство пользователя страница 8

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© Sealevel Systems, Inc. 5402e Manual | SL9233 8/2021

Technical Description

The  ACB-MP+4.PCIe  utilizes  the  Zilog  Z85230  Enhanced  Serial  Communications  Controller  (ESCC)  and
includes  a  dedicated  Z85230  per  port.  This  chip  features  programmable  baud  rate,  data  format  and
interrupt  control.  Refer  to  the  ESCC  User  Manual,  available  from  Zilog,  for  details  on  programming  the
85230 ESCC chip in the event you are writing your own driver as opposed to using the SeaMAC driver.

Internal Baud Rate Generator

The baud rate of the ESCC is programmed under software control. The standard oscillator supplied with
the board is 7.3728 MHz. However, other oscillator values can be substituted to achieve different baud
rates. It should be noted that the Z85230 chip is manufactured in different speed ranges and installation of
a different oscillator may also require changing the Z85230.

Control and Status Registers Definition

The control and status registers occupy 16 consecutive I/O locations. The following tables provide a
functional description of the bit positions. This table is provided for users that desire to write their own
driver.

X = do not care.

Base

Mode

D7

D6

D5

D4

D3

D2

D1

D0

+4

RD

0

IRQST

0

0

0

0

0

DSRA

+5

RD

485CLK

ECHOA SYNCA_RTS SYNCA_CTS

AM3

AM2

AM1

AM0

+5

WR

485CLK

ECHOA SYNCA_RTS SYNCA_CTS

AM3

AM2

AM1

AM0

+6

RD

0

0

0

0

RLA

LLA

TSETSL

A

RXCOPTA

+6

WR

X

X

X

X

RLA

LLA

TSETSL

A

RXCOPTA

+7

RD

X

X

X

X

IRQST4

IRQST3

IRQST2

IRQST1

+14

RD

SD7

SD6

SD5

SD4

SD3

SD2

SD1

SD0

+15

RD

SD15

SD14

SD13

SD12

SD11

SD10

SD9

SD8

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Содержание 5402e

Страница 1: ...1 Sealevel Systems Inc 5402e Manual SL9233 8 2021 ACB MP 4 PCIe Synchronous Serial Interface User Manual 5402e ...

Страница 2: ...ALLATION CONFIGURATION 6 HARDWARE INSTALLATION 7 TECHNICAL DESCRIPTION 8 TECHNICAL SPECIFICATIONS 15 APPENDIX A HANDLING INSTRUCTIONS 16 APPENDIX B TROUBLESHOOTING 17 APPENDIX C ELECTRICAL INTERFACE 18 APPENDIX D MECHANICAL DRAWING 20 APPENDIX E HOW TO GET ASSISTANCE 21 APPENDIX F COMPLIANCE NOTICES 22 WARRANTY 23 ...

Страница 3: ...ble is included that terminates the onboard 100 pin connector to four DB 25M connectors The ACB MP 4 PCIe features a PCIe 1 1 interface and will operate on x1 x4 x8 or x16 PCIe Bus slots Software support critical for successful synchronous communication development is provided through Sealevel s SeaMAC driver HDLC SDLC protocols are supported as well as certain configurations of Monosync Bi sync a...

Страница 4: ... length Item CA339 Advisory Conventions Warning The highest level of importance used to stress a condition where damage could result to the product or the user could suffer serious injury Important The middle level of importance used to highlight information that might not seem obvious or a situation that could cause the product to fail Note The lowest level of importance used to provide backgroun...

Страница 5: ...ata rates less than 1M bps DB25 Female RS 530 to DB37 Male RS 449 DTE Cable 10 inch Length Item CA107 DB25 Female RS 530 to DB37 Male RS 449 DTE Cable 10 inch Length RS 530 was designed to replace the bulky DB37 RS 449 connector The CA107 cable allows any Sealevel RS 530 adapter to be used in an RS 449 application DB25 Female RS 530 to DB15 Male X 21 Cable 72 inch Length Item CA159 DB25 Female RS ...

Страница 6: ...ponents Follow the information presented on the screens that follow 4 A screen may appear with text similar to The publisher cannot be determined due to the problems below Authenticode signature not found Please click the Yes button and proceed with the installation This declaration simply means that the operating system is not aware of the driver being loaded It will not cause any harm to your sy...

Страница 7: ...ed 1 Turn off power Disconnect the power cord 2 Remove the PC case cover 3 Locate an available PCIe slot and remove the blank metal slot cover 4 Gently insert the PCIe adapter into the slot Make sure the adapter is seated properly 5 Replace the screw required for FCC Part 15 compliance 6 Replace the cover 7 Connect the power cord and power up the machine 8 The ACB MP 4 PCIe is to be installed when...

Страница 8: ...an be substituted to achieve different baud rates It should be noted that the Z85230 chip is manufactured in different speed ranges and installation of a different oscillator may also require changing the Z85230 Control and Status Registers Definition The control and status registers occupy 16 consecutive I O locations The following tables provide a functional description of the bit positions This...

Страница 9: ...ce options 0 High Impedance SD0 SD15 Optional security feature Unique value per customer or application Default value FFFF Interface Selection The ACB MP 4 PCIe supports a variety of electrical interfaces Refer to the Control and Status Register Definitions found in the Technical Description section of this manual for this bit description There is line termination on RXD RXC and TXC in the followi...

Страница 10: ...ctor is AMP Part 5787169 9 The pin out for the 100 pin connector is listed below 100 Pin Connector Signal Name DB25 Port 1 Port 2 Port 3 Port 4 N C 1 51 26 76 GND 7 2 52 27 77 TXD 2 3 53 28 78 TXD 14 4 54 29 79 RTS 4 5 55 30 80 RTS 19 6 56 31 81 DTR 20 7 57 32 82 DTR 23 8 58 33 83 TSET 24 9 59 34 84 TSET 11 10 60 35 85 RXD 3 11 61 36 86 RXD 16 12 62 37 87 CTS 5 13 63 38 88 CTS 13 14 64 39 89 DSR 6...

Страница 11: ...Data Terminal Ready Output 21 RL Remote Loopback Output 24 TSET Transmit Signal Element Timing Output RS 485 or RS 485T Base 5 M3 M0 4 0100 With termination Base 5 M3 M0 5 0101 Without termination Pin Signal Name Mode 2 TDA TX Transmit Negative Output 3 RDA RX Receive Negative Input 7 GND Ground 9 RXCB RXC Receive Clock Positive Input 11 TSETB TSET Transmit Signal Element Timing Output 12 TXCB TXC...

Страница 12: ... Positive Input 10 DCDB DCD Data Carrier Detect Positive Input 11 TSETB TSET Transmit Signal Element Timing Output 12 TXCB TXC Transmit Clock Positive Input 13 CTSB CTS Clear To Send Positive Input 14 TDB TX Transmit Positive Output 15 TXCA TXC Transmit Clock Negative Input 16 RDB RX Receive Positive Input 17 RXCA RXC Receive Clock Negative Input 18 LL Local Loopback Output 19 RTSB RTS Request To ...

Страница 13: ...A DCD Data Carrier Detect Negative Input 9 RXCB RXC Receive Clock Positive Input 11 TSETB TSET Transmit Signal Element Timing Output 12 TXCB TXC Transmit Clock Positive Input 13 CTSB CTS Clear To Send Positive Input 14 TDB TX Transmit Positive Output 15 TXCA TXC Transmit Clock Negative Input 16 RDB RX Receive Positive Input 17 RXCA RXC Receive Clock Negative Input 18 LL Local Loopback Output 19 RT...

Страница 14: ...a Carrier Detect F Input 9 RXCB RXC Receive Clock Positive X Input 11 TSETB TSET Transmit Signal Element Timing W Output 12 TXCB TXC Transmit Clock Positive AA Input 14 TDB TX Transmit Positive S Output 15 TXCA TXC Transmit Clock Negative Y Input 16 RDB RX Receive Positive T Input 17 RXCA RXC Receive Clock Negative V Input 18 LL Local Loopback Output 20 DTR Data Terminal Ready H Output 21 RL Remot...

Страница 15: ...dity Range 10 to 90 R H Non Condensing 10 to 90 R H Non Condensing Power Requirements Supply line 3 3 VDC 12 VDC Rating mA TBD mA Dimensions Length 6 53 inches 16 58 cm Height 4 20 inches 10 69 cm Manufacturing All Sealevel Systems Printed Circuit boards are built to UL 94V0 rating and are 100 electrically tested These printed circuit boards are solder mask over bare copper or solder mask over tin...

Страница 16: ...ou are properly grounded Store electrostatically sensitive components in protective packaging or on anti static mats Grounding Methods The following measures help to avoid electrostatic damage to the device Cover workstations with approved antistatic material Always wear a wrist strap connected to workstation as well as properly grounded tools and equipment Use antistatic mats heel straps or air i...

Страница 17: ...onflict with currently installed adapters No two adapters can occupy the same I O address 5 Make sure the Sealevel Systems adapter is securely installed 6 For Windows 2000 XP Vista and Windows 7 the diagnostic tool WinSSD is installed the SeaMAC folder on the Start Menu during the setup process First find the ports using the Device Manager then use WinSSD to verify that the ports are functional Th...

Страница 18: ...he difference in voltage between a single signal and a common ground connection Differential interfaces are typically more immune to noise or voltage spikes that may occur on the communication lines Differential interfaces also have greater drive capabilities that allow for longer cable lengths RS 422 is rated up to 10 Megabits per second and can have cabling 4000 feet long RS 422 also defines dri...

Страница 19: ...interface V 35 V 35 is a standard defined by ITU formerly CCITT that specifies an electrical mechanical and physical interface that is used extensively by high speed digital carriers such as AT T Dataphone Digital Service DDS ITU V 35 is an international standard that is often referred to as Data Transmission at 48 Kbps using 60 108 KHz Group Band Circuits ITU V 35 electrical characteristics are a...

Страница 20: ...20 Sealevel Systems Inc 5402e Manual SL9233 8 2021 Appendix D Mechanical Drawing ...

Страница 21: ...the Drivers or Manuals links located under Technical Support Manuals and software can also be downloaded from the product page for your device The FAQ section of our website answers many common questions Refer to this helpful resource by visiting https www sealevel com support category faqs Technical Support Monday Friday 8 00 am to 5 00 pm EST Phone 1 864 843 4343 Email support sealevel com RETUR...

Страница 22: ...d to correct the interference at the user s expense EMC Directive Statement Products bearing the CE Label fulfill the requirements of the EMC directive 89 336 EEC and of the low voltage directive 73 23 EEC issued by the European Commission To obey these directives the following European standards must be met EN55022 Class A Limits and methods of measurement of radio interference characteristics of...

Страница 23: ...anty Warranty service may be obtained by delivering the Product to Sealevel and providing proof of purchase Customer agrees to ensure the Product or assume the risk of loss or damage in transit to prepay shipping charges to Sealevel and to use the original shipping container or equivalent Warranty is valid only for original purchaser and is not transferable This warranty applies to Sealevel manufa...

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