GXM Datasheet, PDF (185/244 Pages) National Semiconductor (TI) – Geode™ GXm Processor Integrated x86 Solution with MMX Support

Electrical Specifications (Continued)
7.5 DC CHARACTERISTICS
DC characteristics were measured under the operating conditions listed in Table 7-4 on page 184.
Table 7-5. DC Characteristics
Symbol Parameter
Min
Max
Units Notes
V_OL
Output Low Voltage
0.4
V
I_OL = 5 mA
V_OH
Output High Voltage
2.4
V
I_OH = –2 mA
I_I
Input Leakage Current for all input pins except
those with internal PU/PDs
±10
µA
0 < V_IN < V_CC3,
See Table 7-2
I_IH
Input Leakage Current for all pins with
internal PDs.
I_IL
Input Leakage Current for all pins with
internal PUs.
200
–400
µA
V_IH = 2.4 V,
See Table 7-2
µA
V_IL = 0.35 V,
See Table 7-2
I_CC
Active I_CC:
Core I_CC2 at f_CLK = 180 MHz
I/O I_CC3 at f_CLK = 180 MHz
Core I_CC2 at f_CLK = 200 MHz
I/O I_CC3 at f_CLK = 200 MHz
Core I_CC2 at f_CLK = 233 MHz
I/O I_CC3 at f_CLK = 233M Hz
Core I_CC2 at f_CLK = 266 MHz
I/O I_CC3 at f_CLK = 266 MHz
I_CCSM
Suspend Mode I_CC:
Core I_CC2 at f_CLK = 180 MHz
I/O I_CC3 at f_CLK = 180 MHz
Core I_CC2 at f_CLK = 200 MHz
I/O I_CC3 at f_CLK = 200 MHz
Core I_CC2 at f_CLK = 233 MHz
I/O I_CC3 at f_CLK = 233 MHz
Core I_CC2 at f_CLK = 266 MHz
I/O I_CC3 at f_CLK = 266 MHz
I_CCSS
Standby I_CC (Suspend and CLK Stopped):
Core I_CC2 at f_CLK = 0 MHz
I/O I_CC3 at f_CLK = 0 MHz
C_IN
Input Capacitance
C_OUT
Output or I/O Capacitance
C_CLK
CLK Capacitance
Notes: 1. fCLK ratings refer to internal clock frequency.
2.25
0.400
2.55
0.405
2.85
0.410
3.10
0.415
18
8
22
9
25
10
28
11
10
5
16
16
12
A
Note 1
mA
Notes 1 and 4
mA
Notes 1 and 3
pF
f = 1 MHz, Note 2
pF
f = 1 MHz, Note 2
pF
f = 1 MHz, Note 2
2. Not 100% tested.
3. All inputs are at 0.2 V or VCC3 – 0.2 (CMOS levels). All inputs are held static and all outputs are unloaded
(static IOUT = 0 mA).
4. All inputs are at 0.2 V or VCC3 – 0.2 (CMOS levels). All inputs except clock are held static and all outputs are unloaded
(static IOUT = 0 mA).
Revision 3.1
185
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