MCM69C433TQ15 Freescale, MCM69C433TQ15 Datasheet

no-image

MCM69C433TQ15

Manufacturer Part Number
MCM69C433TQ15
Description
Manufacturer
Freescale
Datasheet

Specifications of MCM69C433TQ15

Operating Temperature (max)
85C
Package Type
TQFP
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Not Compliant
MOTOROLA FAST SRAM
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
16K x 64 CAM
contain 16K entries of 64 bits each. The widths of the match field and the output
field are programmable, and the match time is designed to be 240 ns. As a result,
the MCM69C433 is well suited for datacom applications such as Virtual Path
Identifier/Virtual Circuit Identifier (VPI/VCI) translation in ATM switches up to
OC12 (622 Mbps) data rates and Media Access Control (MAC) address lookup
in Ethernet/Fast Ethernet bridges. The match duty cycle of the MCM69C433 is
user–defined, with a trade–off between the time between the match request rate
and the rate of new entries added to the CAM per second.
Related Products
REV 3
6/11/01
Motorola, Inc. 2001
The MCM69C433 is a flexible content–addressable memory (CAM) that can
16K Entries
240 ns Match Time
Mask Register to “Don’t Care” Selected Bits
Depth Expansion by Cascading Multiple Devices
66 MHz Maximum Clock Rate
Programmable Match and Output Field Widths
Concurrent Matching of Virtual Path Circuits and Virtual Connection
Circuits in ATM Mode
Separate Ports for Control and Match Operations
450 ns Insertion Time if 1 of 14 Entry Queue Locations is Empty
120 ms Initialization Time After Fast Insertion (at Power–Up Only)
Single 3.3 V 5% Supply
IEEE Standard 1149.1 Test Port (JTAG)
100–Pin TQFP Package
— MCM69C232, MCM69C432, MCM69C233 (CAMs)
DQ15 – DQ0
CONTROL PORT
KMODE
A2 – A0
DTACK
RESET
SEL
IRQ
WE
Freescale Semiconductor, Inc.
For More Information On This Product,
ENTRY QUEUE
INPUT REG
CONTROL
STATUS/
14 x 64
LOGIC
Go to: www.freescale.com
16K x 64
TABLE
CAM
MCM69C433
SCM69C433
MCM69C433 SCM69C433
MATCH PORT
MQ31 – MQ0
K
G
LH/SM
LL
MC
MS
VPC
Order this document
CASE 983A–01
TQ PACKAGE
by MCM69C433/D
TQFP
1

Related parts for MCM69C433TQ15

MCM69C433TQ15 Summary of contents

Page 1

... For More Information On This Product, MOTOROLA FAST SRAM Motorola, Inc. 2001 ENTRY QUEUE STATUS/ 16K x 64 CONTROL CAM LOGIC TABLE INPUT REG Go to: www.freescale.com Order this document by MCM69C433/D MCM69C433 SCM69C433 TQ PACKAGE TQFP CASE 983A–01 MATCH PORT MQ31 – MQ0 K G LH/SM ...

Page 2

... MQ2 12 MQ1 13 14 MQ0 DQ15 18 DQ14 19 DQ13 DQ12 DQ11 24 DQ10 25 DQ9 DQ8 DQ7 DQ6 For More Information On This Product, MCM69C433 SCM69C433 2 PIN ASSIGNMENT to: www.freescale.com MQ22 79 MQ23 MQ24 75 MQ25 MQ26 74 73 MQ27 MQ28 69 MQ29 68 MQ30 67 MQ31 VPC DTACK 57 IRQ 56 RESET 55 TDO TCK ...

Page 3

... Test Mode Select, part of JTAG interface. Input Tap Reset part of JTAG interface. Output Virtual Path Circuit. Used in ATM mode to indicate a virtual path circuit match has occurred (Open Drain). Input Control port Write Enable. Supply Power Supply: 3.3 V 5%. Supply Ground. Go to: www.freescale.com Description MCM69C433 SCM69C433 3 ...

Page 4

... Referenced Symbol Rating Go to: www.freescale.com This device contains circuitry to protect the inputs against damage due to high static volt- ages or electric fields; however advised that normal precautions be taken to avoid application of any voltage higher than maxi- mum rated voltages to this high–impedance circuit ...

Page 5

... V Output Load 3 ns Symbol t AVSL t DTLAX t DVSL t DTLDX t QVDTL t WVSL t DTLWH t WHQX t SLDTL t SHDTH t DTLIL t ILIH t DTLSH t DTHSL t AVQV t SHQZ t RLRH Go to: www.freescale.com Symbol Min Max C in — I/O — Figure 1 Unless Otherwise Noted Min Max Unit 0 — — ...

Page 6

... If multiple MCM69C433s are used should be placed as close to the load devices as possible. For More Information On This Product, MCM69C433 SCM69C433 OUTPUT 1.5 V Figure 1. AC Test Load 3 FANOUT TO LOAD DEVICES . Figure 2. Pullup for Open Drain Outputs Go to: www.freescale.com Symbol Min Max Unit t KHKH 15 250 ns t KHKL 6 244 ns t KLKH 6 ...

Page 7

... Bit 10 Last operation complete Not yet complete ERROR CODES FFFF No error FFFD Invalid instruction FFFC Queue not empty for read FFFB Table not initialized FFFA Queue not empty for write FFF9 CAM table full FFF8 Entry queue full Go to: www.freescale.com ADDRESS BIT NUMBER OFFSET MCM69C433 SCM69C433 7 ...

Page 8

... The bits that have the corresponding bit of the global–mask register are used to find a matching entry in the CAM table. If such an entry is found invalidated. Note that any bit that is not a Go to: www.freescale.com OP Code (Base 16) 0000 or 000F 0001 or 000E ...

Page 9

... The almost–full interrupt is generated, if enabled, based on the number of entries in the CAM table. Entries in the queue are not included in the count. Go to: www.freescale.com MCM69C433 SCM69C433 9 ...

Page 10

... CAM table. That is, entries with the largest match value take the least time to insert or delete, while entries with the small- est values take the most time. Therefore, the effective rate of Go to: www.freescale.com = 327,680 clock cycles = 163,840 clock cycles MOTOROLA FAST SRAM ...

Page 11

... CAM. The check for value instruction should be used to verify that multiple matching entries will not result from a potential new entry match is found in CAM 1, for example, the new value should be placed in CAM 1, where it will replace the existing entry. Go to: www.freescale.com TYPICAL WORST CASE 80 90 ...

Page 12

... IRQ MS DTACK VPC CAM 2 A0 – A2 MQ0 – MQ31 K DQ0 – DQ31 G LM/ IRQ MS DTACK VPC CAM 3 A0 – A2 MQ0 – MQ31 K DQ0 – DQ31 G LM/ IRQ MS DTACK VPC Go to: www.freescale.com MATCH PORT MQ31 – MQ0 K G LH/ VPC MOTOROLA FAST SRAM ...

Page 13

... Freescale Semiconductor, Inc. For More Information On This Product, MOTOROLA FAST SRAM Go to: www.freescale.com MCM69C433 SCM69C433 13 ...

Page 14

... Freescale Semiconductor, Inc. For More Information On This Product, MCM69C433 SCM69C433 14 Go to: www.freescale.com MOTOROLA FAST SRAM ...

Page 15

... Freescale Semiconductor, Inc. For More Information On This Product, MOTOROLA FAST SRAM Go to: www.freescale.com MCM69C433 SCM69C433 15 ...

Page 16

... Output Measurement Timing Level 0 to 3.0 V Output Load 3 ns Symbol CKH t CKL CKZ t CKX TMS t S TDI t SD TRST t SR TMS t H TDI t HD TRST CKH CKL Figure 4. TAP Controller Timing Go to: www.freescale.com . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Termination to 1.5 V Min Max Unit 30 — — — — — ...

Page 17

... TCK must be tied preclude mid–level inputs. Although TDI and TMS are designed in such a way that an undriven input will produce a response equivalent to the application of a logic still advisable to tie these inputs through a 1K resistor. TDO should remain unconnected. Go to: www.freescale.com MCM69C433 SCM69C433 17 ...

Page 18

... MCM69C433 SCM69C433 18 Bit Pin No. Bit No 100 to: www.freescale.com Bit Pin Name Bit Pin No. MQ5 7 MQ4 8 MQ3 11 MQ2 12 MQ1 13 MQ0 14 DQ15 17 DQ14 18 DQ13 19 DQ12 20 DQ11 23 DQ10 24 DQ9 25 DQ8 26 DQ7 29 DQ6 30 DQ5 31 DQ4 32 DQ3 35 DQ2 36 DQ1 37 DQ0 SEL 46 RESET 56 IRQ 57 DTACK 58 MOTOROLA FAST SRAM ...

Page 19

... TCK. This type of reset does not affect the operation of the system logic. SELECT DR–SCAN CAPTURE–DR 0 SHIFT– EXIT1–DR 0 PAUSE 1– EXIT2–DR 1 PAUSE 2– Figure 5. TAP Controller State Diagram Go to: www.freescale.com SELECT IR–SCAN CAPTURE–IR 0 SHIFT– EXIT1–IR 0 PAUSE– EXIT2–IR 1 UPDATE– MCM69C433 SCM69C433 19 ...

Page 20

... Freescale Semiconductor, Inc. Motorola Memory Prefix MCM = Commercial Temp. SCM = Industrial Temp. Part Number Full Commercial Part Numbers — MCM69C433TQ15 Full Industrial Part Numbers — For More Information On This Product, MCM69C433 SCM69C433 20 ORDERING INFORMATION (Order by Full Part Number) MCM SCM 69C433 ...

Page 21

... E/2 –B– E1 D 0.10 (0.004 VIEW 0.25 (0.010) GAGE PLANE to: www.freescale.com e e/2 B –X– VIEW Y BASE PLATING METAL b1 É É É É Ç Ç Ç Ç É É É É Ç Ç Ç Ç b 0.13 (0.005 A– SECTION B–B NOTES: 1 ...

Page 22

... Freescale Semiconductor, Inc. For More Information On This Product, MCM69C433 SCM69C433 22 NOTES Go to: www.freescale.com MOTOROLA FAST SRAM ...

Page 23

... Freescale Semiconductor, Inc. For More Information On This Product, MOTOROLA FAST SRAM NOTES Go to: www.freescale.com MCM69C433 SCM69C433 23 ...

Page 24

... JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center, 3-20-1, Minami-Azabu. Minato-ku, Tokyo 106-8573 Japan. 81-3-3440-3569 ASIA / PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, 2 Dai King Street, Tai Po Industrial Estate, Tao Po, N.T., Hong Kong. 852-26668334 Go to: www.freescale.com MCM69C433/D MOTOROLA FAST SRAM ...

Related keywords