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| 型号： | M4A5-96/48-55VC |
| 厂商： | LATTICE SEMICONDUCTOR CORP |
| 元件分类： | PLD |
| 英文描述： | High Performance E 2 CMOS In-System Programmable Logic |
| 中文描述： | EE PLD, 5.5 ns, PQFP100 |
| 封装： | TQFP-100 |
| 文件页数： | 6/62页 |
| 文件大小： | 1078K |
| 代理商： | M4A5-96/48-55VC |
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14
ispMACH 4A Family
Output Switch Matrix
The output switch matrix allows macrocells to be connected to any of several I/O cells within a PAL block.
This provides high flexibility in determining pinout and allows design changes to occur without effecting
pinout.
In ispMACH 4A devices with 2:1 Macrocell-I/O cell ratio, each PAL block has twice as many macrocells
as I/O cells. The ispMACH 4A output switch matrix allows for half of the macrocells to drive I/O cells
within a PAL block, in combinations according to Figure 9. Each I/O cell can choose from eight macrocells;
each macrocell has a choice of four I/O cells. The ispMACH 4A devices with 1:1 Macrocell-I/O cell ratio
allow each macrocell to drive one of eight I/O cells (Figure 9).
Table 10. Output Switch Matrix Combinations for ispMACH 4A Devices with 2:1 Macrocell-I/O Cell Ratio
Macrocell
Routable to I/O Cells
M0, M1
I/O0, I/O5, I/O6, I/O7
M2, M3
I/O0, I/O1, I/O6, I/O7
M4, M5
I/O0, I/O1, I/O2, I/O7
M6, M7
I/O0, I/O1, I/O2, I/O3
M8, M9
I/O1, I/O2, I/O3, I/O4
M10, M11
I/O2, I/O3, I/O4, I/O5
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
M15
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
Each macrocell can drive
one of 4 I/O cells in
ispMACH 4A devices with
2:1 macrocell-I/O cell ratio.
Each I/O cell can
choose one of 8
macrocells in
all ispMACH 4A
devices.
macrocells
MUX
I/O
cell
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
M15
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
Each macrocell can drive
one of 8 I/O cells in
ispMACH 4A devices with 1:1
macrocell-I/O cell ratio except
M4A(3, 5)-32/32 devices.
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
M15
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
Each macrocell can drive
one of 8 I/O cells in
M4A(3, 5)-32/32 devices.
Figure 9. ispMACH 4A Output Switch Matrix
相关PDF资料 |
PDF描述 |
|---|---|
| M4A5-96/48-7VC | High Performance E 2 CMOS In-System Programmable Logic |
| M4A5-96/48-7VI | High Performance E 2 CMOS In-System Programmable Logic |
| M4A3-128/64-12VI | High Performance E 2 CMOS In-System Programmable Logic |
| M4A3-128/64-12YI | High Performance E 2 CMOS In-System Programmable Logic |
| M4A3-128/64-55CAC | High Performance E 2 CMOS In-System Programmable Logic |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M4A9 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:MEDIUM CURRENT SILICON RECTIFIERS |
| M4ADHD | 制造商:Brady Corporation 功能描述:SIGN EYE PROTECTION MUST BE WORN 制造商:Brady Corporation 功能描述:SIGN, EYE PROTECTION MUST BE WORN 制造商:Brady Corporation 功能描述:SIGN, EYE PROTECTION MUST BE WORN; External Width:125mm; Sign Colour:Blue on White; Sign Type:Eye Protection; Sign Legend:Eye Protection Must Be Worn; Sign Material:Vinyl ;RoHS Compliant: NA |
| M4ADHG | 制造商:Brady Corporation 功能描述:SIGN EYE PROTECTION MUST BE WORN |
| M-4A-S | 制造商:Excelta Corporation 功能描述:THREE STAR MINITURE TWEEZER 3-1/2 " 制造商:Excelta Corporation 功能描述:THREE STAR MINITURE TWEEZER, 3-1/2 " 制造商:Excelta Corporation 功能描述:THREE STAR MINITURE TWEEZER, 3-1/2 ", Tweezer Type:Fine, Overall Length:3.5", Tweezer Body Material:Stainless Steel, Tweezer Tip Material:Stainless Steel , RoHS Compliant: NA 制造商:Excelta Corporation 功能描述:Tweezer - Straight Very Fine - Miniature - Three Star 3.5" Stainless Steel |
| M4b | 制造商:M/A-COM Technology Solutions 功能描述:RF MIXER |
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