Chapter 2 Function Block
Chapter 2 Function Block
Switching speed
D-Latch (GB) with RB
Standard type
Function
Block
type
Input
Output
Path
→
t LD0 (ns)
t 1
Low Gate type
Block type
IN
OUT
MIN.
(HH) 0.519
(LL) 0.432
(HL) 0.404
(LH) 0.294
(LH) 0.532
TYP. MAX.
MIN.
0.011
0.010
0.010
0.011
0.011
0.010
0.011
0.010
0.011
0.010
0.010
0.011
TYP. MAX. Symbol Fanin Symbol Fanout
Normal
Q output
QB output
Normal
Q output
QB output
0.847
0.729
0.643
0.496
0.889
0.808
0.576
0.685
0.736
0.672
0.534
0.349
1.611
1.386
1.186
0.950
1.709
1.535
1.100
1.283
1.424
1.252
1.000
0.649
1.190
0.000
0.960
0.000
2.012
1.669
1.319
1.274
1.419
1.408
0.998
1.038
0.970
0.040
0.540
0.280
1.716
1.289
1.237
0.931
1.136
1.052
1.221
0.810
1.630
0.000
1.530
0.000
1.444
1.499
1.191
0.951
1.100
1.289
1.006
0.650
1.110
0.020
0.860
0.000
1.588
1.249
0.015
0.013
0.013
0.015
0.015
0.013
0.015
0.013
0.015
0.013
0.013
0.015
0.021
0.017
0.019
0.021
0.021
0.017
0.021
0.019
0.021
0.018
0.019
0.022
D
GB
RB
1.0
1.0
1.0
Q
35
35
F605
D
D
→
→
→
→
→
→
Q
Drivability
Name cells
Name cells
Name cells
Name cells
Name cells
Name cells
QB
QB
Q
Low Power
L605
5
F605
7
F605NQ
5
F605NB
6
x1
x2
x4
GB
GB
RB
RB
(LL)
(LH) 0.343
(LL) 0.417
(HH) 0.439
(LL) 0.353
0.481
QB
Q
Logic Diagram for "Normal"
Truth Table for "Normal"
(HL) 0.324
(LH) 0.217
0.670
QB
D
GB
RB
Q
QB
D
H01
N01
Q
Set up time
Hold time
Release time
Removal time
Min Pulse
D
D
RB
RB
GB
RB
1
0
0
0
1
X
1
1
1
0
1
0
0
1
0.280
0.540
0.270
0.707
0.561
X
X
Latch
GB H02
N02 QB
0
1
Min Pulse
X:Irrelevant
(HH) 0.411
(LL) 0.383
(LH) 0.421
(LL) 0.424
(HH) 0.321
0.677
0.658
0.717
0.726
0.532
0.571
0.022
0.020
0.022
0.020
0.022
0.020
0.030
0.025
0.030
0.025
0.029
0.026
0.042
0.034
0.042
0.034
0.042
0.036
D
GB
RB
1.0
1.0
1.0
Q
17
29
35
H03
RB
L605
D
GB
RB
→
→
→
Q
Q
Q
(LL)
0.281
0.610
0.300
0.430
0.380
0.596
0.472
Logic Diagram for "Q output"
Set up time
Hold time
Release time
Removal time
Min Pulse
D
D
RB
RB
GB
RB
Truth Table for "Q output"
D
GB
RB
Q
D
H01
N01
Q
1
0
0
0
1
X
1
1
1
0
1
0
Min Pulse
(HH) 0.371
(LL) 0.276
(LH) 0.338
(LL) 0.317
(HH) 0.348
0.595
0.472
0.560
0.536
0.582
0.472
0.012
0.011
0.012
0.011
0.012
0.010
0.017
0.014
0.017
0.014
0.017
0.014
0.025
0.021
0.025
0.021
0.025
0.020
D
GB
RB
1.0
1.0
1.0
Q
F605NQ
D
GB
RB
→
→
→
Q
Q
Q
X
X
Latch
GB H02
0
X:Irrelevant
H03
RB
(LL)
0.254
0.810
0.290
0.730
0.110
0.529
0.626
Set up time
Hold time
Release time
Removal time
Min Pulse
D
D
RB
RB
GB
RB
Logic Diagram for "QB output"
Truth Table for "QB output"
Min Pulse
(HL) 0.404
(LH) 0.295
(LH) 0.344
0.646
0.497
0.575
0.687
0.536
0.349
0.010
0.011
0.011
0.010
0.010
0.011
0.013
0.015
0.015
0.013
0.013
0.015
0.019
0.021
0.021
0.019
0.019
0.022
D
GB
RB
1.0
1.0
1.0
QB
F605NB
D
GB
RB
→
→
→
QB
QB
QB
D
GB
RB
QB
D
H01
1
0
0
0
1
X
1
1
1
0
0
1
(LL)
0.417
(HL) 0.325
(LH) 0.217
0.650
X
X
Latch
1
GB H02
N01 QB
Set up time
Hold time
Release time
Removal time
Min Pulse
D
D
RB
RB
GB
RB
0.290
0.510
0.310
0.593
0.447
X:Irrelevant
H03
RB
Min Pulse
Block Library A13872EJ5V0BL
2 - 256
Block Library A13872EJ5V0BL
2 - 257
ETC [ ETC ]
