220
© 1999 Silicon Storage Technology, Inc.
336-04 1/99
2 Megabit Multi-Purpose Flash
SST39VF020
Preliminary Specifications
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
F
IGURE
12: AC I
NPUT
/O
UTPUT
R
EFERENCE
W
AVEFORMS
F
IGURE
13: A T
EST
L
OAD
E
XAMPLE
336 ILL F11.1
REFERENCE POINTS
OUTPUT
INPUT
VHT
VLT
VHT
VLT
VIHT
VILT
AC test inputs are driven at V
IHT
(2.4 V) for a logic “1” and V
ILT
(0.4 V) for a logic “0”.
Measurement reference points for inputs and outputs are at V
HT
(2.0 V) and V
LT
(0.8 V)
Input rise and fall times (10%
↔
90%) are <10 ns.
Note: V
HT
–V
HIGH
Test
V
LT
–V
LOW
Test
V
IHT
–V
INPUT
HIGH Test
V
ILT
–V
INPUT
LOW Test
336 ILL F12.1
TEST LOAD EXAMPLE
TO TESTER
TO DUT
CL
RL LOW
RL HIGH
VDD
Summary of Contents for PV420S
Page 1: ...SERVICE MANUAL PV420S WWW BBK RU ...
Page 72: ... 69 CXD3068Q Block Diagram ...
Page 73: ... 70 CXD3068Q Pin Configuration ...
Page 122: ... 119 CXD3068Q Timing Chart 1 3 ...
Page 123: ... 120 CXD3068Q Timing Chart 1 4 ...
Page 124: ... 121 CXD3068Q Timing Chart 1 5 ...
Page 129: ... 126 CXD3068Q Timing Chart 2 1 ...
Page 130: ... 127 CXD3068Q Block Diagram 2 2 ...
Page 131: ... 128 CXD3068Q Timing Chart 2 3 ...
Page 134: ... 131 CXD3068Q Timing Chart 2 6 ...
Page 138: ... 135 CXD3068Q VCO C Mode Fig 3 3 Access Flow Chart Using VCO Control ...
Page 140: ... 137 CXD3068Q Block Diagram 4 1 ...
Page 143: ... 140 CXD3068Q Timing Chart 4 4 ...
Page 147: ... 144 CXD3068Q Fig 4 6 a Auto Focus Flow Chart Fig 4 6 b Auto Focus Timing Chart ...
Page 148: ... 145 CXD3068Q Fig 4 7 a 1 Track Jump Flow Chart Fig 4 7 b 1 Track Jump Timing Chart ...
Page 149: ... 146 CXD3068Q Fig 4 8 a 10 Track Jump Flow Chart Fig 4 8 b 10 Track Jump Timing Chart ...
Page 150: ... 147 CXD3068Q Fig 4 9 a 2N Track Jump Flow Chart Fig 4 9 b 2N Track Jump Timing Chart ...
Page 151: ... 148 CXD3068Q Fig 4 10 a Fine Search Flow Chart Fig 4 10 b Fine Search Timing Chart ...
Page 152: ... 149 CXD3068Q Fig 4 11 a M Track Move Flow Chart Fig 4 11 b M Track Move Timing Chart ...
Page 157: ... 154 CXD3068Q Fig 4 15 CD TEXT Data Timing Chart ...
Page 162: ... 159 CXD3068Q Fig 5 3a Fig 5 3b ...
Page 196: ... 193 CXD3068Q Description of Data Readout ...
Page 200: ... 197 CXD3068Q ...
Page 201: ... 198 CXD3068Q ...
Page 202: ... 199 CXD3068Q ...
Page 207: ... 204 CXD3068Q Package Outline Unit mm ...
Page 208: ...This data sheet has been made from recycled paper to help protect the environment 205 ...
