Mitel MT90840 manual PIN Plcc, Pin Connections

Page 2

MT90840

Preliminary Information

VSS NC IC RES IRQ

DTA

CS AS/ALE

DS/RD VDD VSS

R/W AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 VDD

VDD

 

 

 

 

 

 

12

10

 

STi0

 

 

 

 

 

 

 

 

 

 

STi1

 

14

 

 

 

STi2

 

 

 

 

 

 

 

 

 

 

STi3

 

16

 

 

STi4

 

 

 

 

 

 

 

 

 

 

STi5

 

18

 

 

 

STi6

 

 

 

 

 

 

 

 

 

 

STi7

 

20

 

 

 

C4/8R1

 

22

 

 

 

F0i/o

 

 

C4/8R2

 

24

 

VSS

 

 

VDD

 

26

 

NC

 

 

NC

 

28

 

CTo3

 

 

CTo2

 

 

 

 

 

CTo1

 

30

 

CTo0

 

 

 

 

34

VSS

 

32

 

 

 

 

 

 

8

36

6

4

2

84

82

80

78

84 PIN PLCC

38

40

42

44

46

48

50

76

52

74

72

70

68

66

64

62

60

58

56

54

VSS

STo0

STo1

STo2

STo3

STo4

STo5

STo6

STo7

SPCKo

VSS

VDD

TDO

TMS

TCK

TRST TDI PPFRi

PCKT PCKR VDD

VSS

PDi0

PDi1

PDi2

PDi3

PDi4

PDi5

PDi6

PDi7

VDD

VSS

PPFTi/o

PDo0

PDo1

PDo2

PDo3

PDo4

PDo5

PDo6

PDo7

VDD

PDo7

PDo6

PDo5

PDo4

PDo3

PDo2

PDo1

PDo0

PPFTi/o

VSS

VDD

PDi7

PDi6

PDi5

PDi4

PDi3

PDi2

PDi1

PDi0

VSS

NC

NC

NC NC NC VDD VSS CTo0

CTo1 CTo2

CTo3 VDD

VSS C4/8R2

F0i/o C4/8R1

STi7 STi6

STi5 STi4

STi3 STi2

STi1 STi0

VDD VSS NC NC NC NC

80

78

76

74

72

70

68

66

64

62

60

58

56

54

52 50

82

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

84

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

88

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

92

100 PIN PQFP

38

94

36

96

34 98

32

100 2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

NC

IC RES IRQ DTA CS AS/ALE DS/RD VDD VSS R/W AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0

NC

NC NC NC NC VDD PCKR PCKT PPFRi TDI

TRST TCK TMS TDO VDD VSS SPCKo STo7 STo6 STo5 STo4 STo3 STo2 STo1 STo0 VSS VDD NC NC NC NC

Figure 2 - Pin Connections

2-232

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Image 2
Page 1 Page 3
Contents Features ApplicationsPIN Plcc Pin ConnectionsDescription 100 Pin DescriptionPin # No ConnectionTDI PckrPckt +5 Volt Power Supply GroundDevice Operation Time Slot Interchange Operation SwitchingFunctional Description PPFRi PDi0-7 C4/8R1&2 4 MHz Serial I/O 2 MbpsSerial I/O 4 Mbps C4/8R1&2 8 MHz Serial I/O 8 Mbps Pckr or Pckt TCP bit = PPFTi/o Ppfp bit =1 PDo0-7Receive Path Bypass/Parallel-Switching PathTransmit Path Serial Data Port Parallel Data Port Parallel Port Clock Signals and FramingSerial Frame Pulse Timing Mode 1 TM1 Ring Master Timing and Switching ControlOutput Driver Enable Control Capability Asynchronous Parallel Port With ST-BUS Clock MasterAsynchronous Parallel Port With ST-BUS Clock Slave Timing Mode 2 TM2 Ring SlaveTM1 Multiple-MT90840 Sub-Mode Pfdi TM2 Multiple-MT90840 Sub-Mode Sfdi External PLL and C4 Phase-CorrectionInternal 4.096 MHz Clock Divider Sfdi = MT90840 Synchronous Parallel Port With ST-BUS Clock SlaveSfdi = Per-channel Bypass on the Parallel Port MT90840 Throughput DelayMT90840 Per-channel Functions Per-channel Control Outputs on the Parallel PortMode Data Rates Minimum Delay Total Throughput Delay MT90840 Throughput Delay SummaryPer-channel Tri-state Serial and Parallel Per-channel Message Mode Serial and ParallelSTi0 STo0 Per-channel Direction Control on the Serial PortSerial Data Memory Addressing Addressing2.048 Mbps Add/Drop Mode Tpdm Addressing IRQ Interrupt Pin Microprocessor PortAddress Mapping of the Internal Registers DTA Data Transfer Acknowledgment PinMT90840 Register Address Mapping Accessing Internal MemoriesHex Detecting Clock Presence Clock Quality and TM1 Tpcm Access IntegrityClock Quality and TM2 Rpcm Access Integrity Memory Block-ProgrammingTiming Mode Initialization Jtag SupportI01 Instruction Description Test Access Port TAPBoundary-Scan Instruction Register Boundary-Scan Instruction RegisterBoundary-Scan Register Cells Definitions Test Data RegistersCells Definition HighRegister Description Interface Mode Selection Register IMS READ/WRITETiming Mode Register TIM READ/WRITE DR1General Purpose Mode Register GPM READ/WRITE Alarm Status Register ALS READ/WRITEPhase Status Registers PSD Read Only Control Register CR READ/WRITEInternal Memory Description AB9 AB8AB11 AB10 Distributed Isochronous Network CTI Distributed Architecture Implemented with the MT90840Characteristics Sym Min Typ‡ Max Units Test Conditions/Pins Parameter Symbol Min Max UnitsCharacteristics Sym Min Typ Max Units Test Conditions Absolute Maximum RatingsCharacteristics Sym Min Typ‡ Max Units Test Conditions TM1Output Pin Test Point Characteristics Sym Min Typ‡Units Test Conditions Serial Port with Negative Polarity F0 ST-BUS Serial Port with Positive Polarity F0 GCISerial Port Timing for 2.048 Mbps TM2 SFDi = 0 and TM3 267 F0 Frame Sync with Negative Polarity Spfp = F0 Frame Sync with Positive Polarity Spfp =Serial Port Timing for 8.192 Mbps TM1 and TM2 SFDi = Frame Sync with Positive Polarity Spfp = Frame Sync with Negative Polarity Spfp =Timing for the Parallel Port External Control Lines CTo0-3 AC Electrical Characteristics Parallel Data Port Parallel Port Receive TimingParallel Port in Timing Mode RD/WR 774 Up to 3 C4 cycles + Register takd-wrIntel/National Multiplexed Bus Timing AD0AC Electrical Characteristics† Motorola Multiplexed Bus Mode Characteristics Sym MinAD0-7 AD0-13Parameter Symbol Min Max Units Test Conditions Boundary Scan Test Port TimingNot to scale Dimensions in inches are not exactDim Min Max 280

MT90840 specifications

The Mitel MT90840 is an advanced telecommunications device designed to enhance connectivity and communication capabilities for various applications. With its robust array of features and technologies, the MT90840 is well-suited for businesses looking to improve their communications infrastructure.

One of the standout features of the Mitel MT90840 is its integration of voice and data services. This allows users to manage their communications more efficiently, streamlining operations and reducing costs. The device supports a wide range of voice codecs, ensuring high-quality audio during calls and providing flexibility for users who may require different standards for different applications.

Another key characteristic of the MT90840 is its scalability. The device is designed to grow with the needs of a business. It supports multiple lines and can be configured to handle an increasing number of users without compromising performance. This scalability is particularly advantageous for organizations that may undergo growth or changes in their communication needs over time.

The Mitel MT90840 also incorporates advanced networking technologies, such as VoIP (Voice over Internet Protocol). This allows users to make voice calls using the internet rather than traditional phone lines, reducing costs for long-distance calls and improving overall communication efficiency. The device is equipped with features that support secure, encrypted communication, further protecting sensitive data and conversations from potential breaches.

Additionally, the MT90840 is designed with user-friendliness in mind. It features an intuitive interface that simplifies operation, making it accessible even for those who may not be tech-savvy. The device is compatible with various peripherals, such as headsets and conferencing equipment, further enhancing its usability in diverse settings, from small offices to large conference rooms.

Moreover, the Mitel MT90840 offers excellent interoperability with a variety of third-party applications. This flexibility enables organizations to integrate the device into their existing systems seamlessly, thereby enhancing productivity without requiring a complete technological overhaul.

In conclusion, the Mitel MT90840 stands out as a versatile and reliable telecommunications solution. Its rich feature set, including voice and data integration, scalability, VoIP capabilities, user-friendly interface, and interoperability, makes it an ideal choice for businesses looking to elevate their communications strategy.
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