3
Data Device Corporation
www.ddc-web.com
BU-62743/62843/62864
A-03/03-1M
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
120
225
330
540
40
120
236
352
585
40
100
205
310
520
40
100
216
332
565
40
0.80
1.03
1.26
1.71
0.80
1.09
1.39
1.97
0.69
0.92
1.15
1.60
0.69
0.98
1.28
1.86
0.28
0.51
0.75
1.22
0.28
0.58
0.88
1.48
Current Drain (Total Hybrid)
BU-62864XX-XX0
+5V (RAM, Ch. A, Ch. B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
3.3V (Logic)
BU-62864XX-XX2
+5V (RAM, Ch. A, Ch. B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
3.3V (Logic)
BU-62743XX-XX0, BU-62843XX-XX0
+5V (Ch. A, Ch. B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
3.3V Logic
BU-62743XX-XX0, BU-62843XX-XX2
+5V (Ch. A, Ch. B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
3.3V Logic
POWER DISSIPATION
(NOTE 15)
Total Hybrid
BU-62864XX-XX0
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
BU-62864XX-XX2
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
BU-62743XX-XX0, BU-62843XX-XX0
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
BU-62743XX-XX2, BU-62843XX-XX2
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
Hottest Die
BU-62XXXXX-XX0
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
BU-62XXXXX-XX2
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
UNITS
MAX
TYP
MIN
PARAMETER
TABLE 1.PCI ENHANCED MINI-ACE SPECIFICATIONS
(CONT.)
V
V
V
μ
A
μ
A
μ
A
V
V
mA
mA
pF
pF
pF
pF
0.7
10
-33
-33
0.4
-3.4
50
16
11
13
2.1
0.4
-10
-100
-100
2.4
3.4
LOGIC
V
IH
All signals except PCI
V
IL
All signals except PCI
Schmidt Hysteresis
All signals except PCI
I
IH
, I
IL
All signals except PCI
I
IH
(Vcc=3.6V, V
IN
=Vcc)
I
IH
(Vcc=3.6V, V
IN
=2.7V)
I
IL
(Vcc=3.6V, V
IN
=0.4V)
V
OH
(Vcc=3.0V, I
OH
=max)
V
OL
(Vcc=3.0V, I
OL
=max)
I
OL
I
OH
C
I
(Input Capacitance)
PCI LOGIC (see PCI spec 3.3V
signaling environment)
C
I
(Input Capacitance) all PCI
except PCI_CLK&IDSEL
C
I
(Input Capacitance)PCI_CLK
C
I
(Input Capacitance) IDSEL
POWER SUPPLY REQUIREMENTS
Voltages/Tolerances
+5V (RAM for 62864),
+3.3V (Logic) Vcc
+5V (Ch. A, Ch. B)
Vp-p
Vp-p
Vp-p
mVp-p
mVp-p
nsec
nsec
9
27
27
10
250
300
300
7
20
22
150
150
250
6
18
20
-250
100
200
TRANSMITTER
Differential Output Voltage
Direct Coupled Across 35 ohms
Measured on Bus
Transformer Coupled Across
70 ohms
(BU-62XXXXX-XX0,
BU-62XXXXX-XX2) (Note 14)
Output Noise, Differential (Direct
Coupled)
Output Offset Voltage, Transformer
Coupled Across 70 ohms
Rise/Fall Time
(BU-62XXXX3,
BU-62XXXX4)
k
pF
Vp-p
Vpeak
5
0.860
10
2.5
0.200
RECEIVER
Differential Input Resistance
(Notes 1-6)
Differential Input Capacitance
(Notes 1-6)
Threshold Voltage, Transformer
Coupled
Common Mode Voltage (Note 7)
V
V
V
V
V
4.0
6.0
7.0
Vdd+0.3
6.0
-0.3
-0.3
-0.3
-0.3
-0.3
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
Logic +3.3V
RAM +5V
Transceiver +5V (Note 13)
Logic
Voltage Input Range
Voltage Input Range, 5v
Tolerant pins (Note 16)
UNITS
MAX
TYP
MIN
PARAMETER
TABLE 1.PCI ENHANCED MINI-ACE SPECIFICATIONS
V
V
V
5.5
3.6
5.5
5.0
3.3
5.0
4.5
3.0
4.75