Global clock (0, 1, 2, or 3) with positive and negative edge clock enable (biphase) C" />
參數(shù)資料
型號: M5-256/160-5YC/1
廠商: Lattice Semiconductor Corporation
文件頁數(shù): 40/42頁
文件大?。?/td> 0K
描述: IC CPLD ISP 256MC 160IO 208PQFP
標(biāo)準(zhǔn)包裝: 24
系列: MACH® 5
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時間 tpd(1): 5.5ns
電壓電源 - 內(nèi)部: 4.75 V ~ 5.25 V
宏單元數(shù): 256
輸入/輸出數(shù): 160
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 208-BFQFP
供應(yīng)商設(shè)備封裝: 208-PQFP(28x28)
包裝: 托盤
MACH 5 Family
7
Global clock (0, 1, 2, or 3) with positive and negative edge clock enable (biphase)
Clock Line 2 Options
Global clock (0, 1, 2, or 3) with clock enable
Clock Line 3 Options
Complement of clock line 2 (same clock enable)
Product-term clock (if clock line 2 does not use clock enable
The set/reset generation portion of the control generator (Figure 5) creates three set/reset lines for the PAL
block. Each macrocell can choose one of these three lines or choose no set/reset at all. All three lines can be
configured for product term set/reset and two of the three lines can be configured as sum term set/reset and
one of the lines can be configured as product-term or sum-term latch enable. While the set/reset signals are
generated in the control generator, whether that signal sets or resets a flip-flop is determined within the
individual macrocell. The same signal can set one flip-flop and reset another. PT2 or /PT2 can also be used
as a latch enable for macrocells configured as latches.
0
1
2
3
0
1
2
3
0
1
2
3
CLKIN
Clock Enable
N (0)
N (1)
OUT
MUX 2TO1
/CLK
F0
/CLK
CLK
CLKEN1
BIPHASE
CLKEN2
OUT
CLK0
CLK1
CLK2
CLK3
CLKIN
Clock Enable
MUX 2TO1
/CLK2
PTCLK
F0
Block
Clocks
0–3
PT (0:3)
PINCLK (0:3)
PT0
PT1
PT2
PT3
MUX 4TO1
IN (0)
IN (1)
IN (2)
IN (3)
OUT
U1
F0
F1
MUX 4TO1
IN (0)
IN (1)
IN (2)
IN (3)
OUT
U2
F0
F1
MUX 4TO1
IN (0)
IN (1)
IN (2)
IN (3)
OUT
U3
F0
F1
MUX
2TO1
MUX 2TO1
F0
20446G-004
Figure 4. Clock Generator
SET2/RST2/LE
Block
Sets/Reset
0–2, LE
PT (0:2)
PT0
PT1
PT2
SET1/RST1
SET0/RST0
MUX 2TO1
OUT
F0
PT1
/PT1(ST)
MUX 2TO1
OUT
F0
PT2
/PT2
20446G-005
Figure 5. Set/Reset Generator
Select
devices
have
been
discontinued.
See
Ordering
Information
section
for
product
status.
相關(guān)PDF資料
PDF描述
RCM10DRSN-S288 CONN EDGECARD 20POS .156 EXTEND
CDBC560-G DIODE SCHOTTKY 5A 60V DO-214AB
VI-2TW-CY-F2 CONVERTER MOD DC/DC 5.5V 50W
RMA40DRMN CONN EDGECARD 80POS .125 SQ WW
VI-2TW-CY-F1 CONVERTER MOD DC/DC 5.5V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M5262-I 制造商:Leviton Manufacturing Co 功能描述:
M5262-IG 制造商:Leviton Manufacturing Co 功能描述:
M5262-IGE 制造商:Leviton Manufacturing Co 功能描述:
M5265P 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:LOW SATURATION OUTPUT TYPE CURRENT DRIVER
M5266P 制造商:Panasonic Industrial Company 功能描述:IC