User guide

3–4 Chapter 3: EthernetBlaster Communications Cable Specifications
Operating Conditions
EthernetBlaster Communications Cable User Guide © June 2008 Altera Corporation
I
I
Input current TDO or dataout –10.0 10.0 mA
I
o
Output current TCK, TMS, TDI, nCS, nCE –10.0 10.0 mA
Table 3–3. EthernetBlaster Cable Absolute Maximum Ratings
Symbol Parameter Conditions Min Max Unit
Table 3–4. EthernetBlaster Cable Recommended Operating Conditions
Symbol Parameter Conditions Min Max Unit
V
CC(TARGET)
Target supply voltage, 5.0-V operation — 4.75 5.25 V
Target supply voltage, 3.3-V operation — 3.0 3.6 V
Target supply voltage, 2.5-V operation — 2.375 2.625 V
Target supply voltage, 1.8-V operation — 1.71 1.89 V
Target supply voltage, 1.5-V operation — 1.43 1.57 V
Table 3–5. EthernetBlaster Cable DC Operating Conditions
Symbol Parameter Conditions Min Max Unit
V
IH
High-level input voltage VCC(TARGET) < or = 3.3 V VCC(TARGET)
–0.2
—V
High-level input voltage VCC(TARGET) > 3.3 V 3.1 — V
V
IL
Low-level input voltage — 0.15 V
V
OH
5.0-V high-level output voltage VCC(TARGET) = 4.5 V, IOH = 20 A 3.3 — V
3.3-V high-level output voltage VCC(TARGET) = 3.0 V, IOH = 20 A 2.0 — V
2.5-V high-level output voltage VCC(TARGET) = 2.375 V, IOH = 20 A 1.6 — V
1.8-V high-level output voltage VCC(TARGET) = 1.71 V, IOH = 20 A 1.15 — V
1.5-V high-level output voltage VCC(TARGET) = 1.43 V, IOH = 20 A 0.95 — V
V
OL
5.0-V low-level output voltage VCC(TARGET) = 5.5 V, IOL = 1 mA — 0.4 V
3.3-V low-level output voltage VCC(TARGET) = 3.6 V, IOL = 1 mA — 0.4 V
2.5-V low-level output voltage VCC(TARGET) = 2.625 V, IOL = 1 mA — 0.4 V
1.8-V low-level output voltage VCC(TARGET) = 1.89 V, IOL = 1 mA — 0.4 V
1.5-V low-level output voltage VCC(TARGET) = 1.57 V, IOL = 1 mA — 0.4 V
I
CC(SYS)
Operating current (No Load) Typical ICC(SYS) = 350mA @ VCC(SYS) =
12V
— 700 mA