ICS1531 Datasheet, PDF (62/76 Pages) Integrated Circuit Systems – Triple 8-bit MSPS A/D Converters with Line-Locked Clock Generator

ICS1531 Data Sheet - Preliminary
Chapter 9 AC/DC Operating Conditions
9.4 AC Operating Characteristics
Table 9-4. AC Operating Characteristics for ICS1531 Inputs
Parameter
Symbol Min.
Input HSYNC: Input Frequency
PDEN: Input Frequency
f_HSYNC
12
f_PDEN
30
Max.
120
120
Units
kHz
Hz
9.5 DC Operating Characteristics
This section lists the DC operating characteristics for the ICS1531.
9.5.1 DC Operating Characteristics for Supply Current.
Note: All VDD measurements are taken with respect to VSS (which equals 0 V).
Table 9-5. DC Operating Characteristics for Supply Current to ICS1531
Parameter
Supply Current, Digital †
Supply Current, Analog †
Symbol
Conditions
IDDD VDDD = 3.3 V, 100 MHz
IDDA VDDA = 3.3 V, 100 MHz
Min.
–
–
Typ.
135
125
Max.
150
135
Units
mA
mA
9.5.2 DC Operating Characteristics for Digital Inputs
Table 9-6 lists DC operating characteristics for the following ICS1531 TTL input pins:
• HSYNC
• PDEN
• SBADR
• SCL
• SDA (Input mode only. For output mode, see Table 9-7.)
Note: All VDD measurements are taken with respect to the VSS pin (which equals 0 V).
Table 9-6. DC Operating Characteristics for TTL Inputs
Parameter
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Input Capacitance (Note 1)
Symbol
V_IH
V_IL
I_IH
I_IL
C_in
Conditions
–
–
V_IH = VDD
V_IL = 0
–
Min.
2.4
–
–
±10
–
Typ.
–
–
–
–
10
Max.
–
0.8
±10
–
–
Note 1. Typically guaranteed by design.
Units
V
V
µA
µA
pF
9.5.3 DC Operating Characteristics for SDA Digital Pin, in Output Mode
Table 9-7 lists DC characteristics for the SDA pin output mode. (For input mode, see Table 9-6.)
Table 9-7. DC Operating Characteristics for ICS1531 SDA Pin, Output Mode
Parameter
Output Low Voltage
Symbol
Conditions
V_OL I_OUT = 3 mA
Min.
–
Max.
0.4
Units
V
ICS1531 Rev N 12/1/99
Copyright © 1999, Integrated Circuit Systems, Inc.
All rights reserved.
62
December, 1999