
Data Device Corporation
62743_pre7_noSA-DB.DOC
www.ddc-web.com
8-07-02
5
Table 1. PCI Enhanced Mini-ACE Specifications
PARAMETER
MIN
TYP
MAX
UNITS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
s Logic +3.3V
-0.3
4.0
V
s RAM +5V
-0.3
6.0
V
s Transceiver +5 V (Note 12)
-0.3
7.0
V
Logic
s Voltage Input Range
-0.3
Vdd+0.3
V
s Voltage Input Range, 5V Tolerant pins (Note 16)
-0.3
6.0
V
RECEIVER
Differential Input Resistance (Notes 1-6)
2.5
Kohm
Differential Input Capacitance (Notes 1-6)
5
Pf
Threshold Voltage, Transformer Coupled
0.200
0.860
VP-P
Common Mode Voltage (Note 7)
10
VPEAK
TRANSMITTER
Differential Output Voltage
s Direct Coupled Across 35 ohms, Measured on Bus
6
7
9
V
P-P
s Transformer Coupled Across 70 ohms
(BU-62XXXXX-XX0,
18
20
27
V
P-P
BU-62XXXXX-XX2) (Note 13)
20
22
27
V
P-P
Output Noise, Differential (Direct Coupled)
10
mV
P-P
Output Offset Voltage, Transformer Coupled Across 70
ohms
-250
150
250
mV
PEAK
Rise/Fall Time
(BU-62XXXX3,
100
150
300
ns
BU-62XXXX4)
200
250
300
ns
LOGIC
V
IH
All signals except PCI
2.1
V
IL
All signals except PCI
0.7
V
Schmidt Hysteresis
All signals except PCI
0.4
V
I
IH, IIL
All signals except PCI
I
IH (VCC=3.6V, VIN=VCC)
-10
10
A
I
IH (VCC=3.6V, VIN=2.7V)
-100
-33
A
I
IL (VCC=3.6V, VIN=0.4V)
-100
-33
A
V
OH (VCC=3.0V, IOH=max)
2.4
V
OL (VCC=3.0V, IOL=max)
0.4
V
I
OL
3.4
mA
I
OH
-3.4
mA
C
I (Input Capacitance)
50
Pf
PCI LOGIC see PCI spec 3.3V signaling environment
C
I (Input Capacitance) all PCI except PCI_CLK & IDSEL
16
Pf
C
I (Input Capacitance) PCI_CLK
11
Pf
C
I (Input Capacitance) IDSEL
13
Pf