ad5933 Analog Devices, Inc., ad5933 Datasheet - Page 5

• Manufacturer Part Number: ad5933
• Description: 1 Msps 12-bit Impedance Converter, Network Analyzer
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
TIMING CHARACTERISTICS
Table 2. I
Parameter
F
t
t
t
t
t
t
t
t
t
t
t
C
1
2
3
4
5
6
7
8
9
10
11
SCL
B
2
3
2
C Serial Interface
1
SDA
SCL
Limit at T
400
2.5
0.6
1.3
0.6
100
0.9
0
0.6
0.6
1.3
300
0
300
0
300
20 + 0.1 C
400
t
9
MIN
B
CONDITION
START
, T
t
4
MAX
t
3
Unit
kHz max
µs min
µs min
µs min
µs min
ns min
µs max
µs min
µs min
µs min
µs min
ns max
ns min
ns max
ns min
ns max
ns min
pF max
t
10
t
6
Figure 1. I
t
11
t
2
Rev. PrA | Page 5 of 20
2
Description
SCL clock frequency
SCL cycle time
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Capacitive load for each bus line
C Interface Timing Diagram
HIGH
LOW
HD
SU
HD
HD
SU
SU
BUF
F
R
F
F
F
F
, fall time of SDA when transmitting
, fall time of SDA when transmitting
, fall time of SDA when receiving (CMOS compatible)
, fall time of SCL and SDA when receiving
, fall time of SCL and SDA when transmitting
, rise time of SCL and SDA when receiving (CMOS compatible)
,
,
,
,
,
,
, bus free time between a stop and a start condition
DAT
STA
STO
, SCL low time
STA
DAT
DAT
, SCL high time
, start/repeated start condition hold time
, data setup time
setup time for repeated start
stop condition setup time
data hold time
data hold time
t
5
t
7
CONDITION
REPEATED
START
t
4
t
1
CONDITION
STOP
t
8
AD5933