Commodore 128 Programmer's Reference Manual page 616

606 COMMODORE 128
CHARACTERISTIC
SYMBOL MIN TYP MAX
UNITS
Input Impedance
Audio Input Voltage
Audio Output Voltage
Power Supply Current
Power Supply Current
Power Dissipation
(EXT IN)
(EXT IN)
(AUDIO OUT; 1 kft
load, volume=max)
One Voice on:
All Voices on:
(VDO)
(Vcc)
(Total)
6581 SID TIMING
Rn
V,n
Vo«t
Idd
Ice
Pd
100
5.7
5.7
0.4
1.0
—
150
6
0.5
6
0.5
1.5
20
70
600
6.3
3
6.3
0.6
2.0
25
100
1000
kll
VDC
VAC
VDC
VAC
VAC
mA
mA
mW
u
u
1J
u
u
D0-D7
*TACC is measured from the latest occurring of o2. CS. A0-A4.
SYMBOL
Tcyc
Tc
TR,TF
TRS
Trh
Tacc
Tah
Tch
Tdh
NAME
Clock Cycle Time
Clock High Pulse Width
Clock Rise/Fall Time
Read Set-Up Time
Read Hold time
Access Time
Address Hold Time
Chip Select Hold Time
Data Hold Time
MIN
1
450
—
0
0
—
10
0
20
TYP MAX
— 20
500 10,000
— 25
— —
— —
— 300
_ __
__ _i_
— —
UNITS
|XS
ns
ns
ns
ns
ns
ns
ns
ns
u
u
Figure 16-15. Read Cycle
u