upd72872 Renesas Electronics Corporation., upd72872 Datasheet - Page 33

• Manufacturer Part Number: upd72872
• Description: Ieee1394 1-chip Ohci Host Controller
• Manufacturer: Renesas Electronics Corporation.

DC Characteristics (V
Remarks 1. Digital core runs at 3.3 V.
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Input leakage current
PCI interface
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Input leakage current
Cable interface
Differential input voltage
TpB common mode input voltage
Differential output voltage
TpA common mode output voltage
TpA common mode output current
Power status threshold voltage
TpBias output voltage
2. PCI Interface can run at 5 or 3.3 V, depending on the choice of 5 V-PCI or 3.3 V-PCI.
3. All other I/Os are 3.3 V driving, and 5 V tolerant.
4. 5 V are used only for 5 V-PCI clamping diode.
Parameter
DD
5.0 V
= 3.3 V ± ± ± ± 10 %, V
Symbol
V
V
V
V
TPBIAS
V
V
V
V
I
V
V
I
I
I
I
OCM
OH
I
OH
I
CM
OL
OL
ICM
OD
TH
L
L
ID
IH
IL
IH
IL
Protection Circuit
Data Sheet S14793EJ1V0DS
SS
Cable input, 100 Mbps operation
Cable input, 200 Mbps operation
Cable input, 400 Mbps operation
100 Mbps speed signaling off
200 Mbps speed signaling
400 Mbps speed signaling
Cable output (Test load 55Ω)
100 Mbps speed signaling off
200 Mbps speed signaling
400 Mbps speed signaling
100 Mbps speed signaling off
200 Mbps speed signaling
400 Mbps speed signaling
CPS
V
GROM_SDA, GROM_SCL
V
GROM_SDA, GROM_SCL
V
V
V
V
= 0 V, T
OH
OL
IN
OH
OL
IN
= V
= V
= 0.4 V,
= 2.4 V,
= 0.4 V
= 2.4 V
DD
DD
Condition
or GND
or GND
A
= 0 to +70° ° ° ° C)
3.3 V
–12.40
1.165
0.935
0.523
172.0
1.665
1.438
1.030
–0.81
–4.84
1.665
MIN.
–0.5
–0.5
142
132
118
2.0
2.0
–6
–2
6
9
I/O Buffer
TYP.
V
MAX.
±10.0
±10.0
2.515
2.515
2.515
265.0
2.015
2.015
2.015
+0.44
–2.53
–8.10
2.015
DD
+0.8
+0.8
260
260
260
5.5
7.5
+0.5
Unit
mA
mA
mA
mA
mV
mV
mV
mV
mA
mA
mA
µ A
µ A
V
V
V
V
V
V
V
V
V
V
V
V
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