OMAP4460 Datasheet, PDF (143/444 Pages) Texas Instruments – Multimedia Device

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OMAP4460
www.ti.com
SWPS046A – JANUARY 2012
Table 3-10. I²C DC Electrical Characteristics (continued)
PARAMETER
MIN
NOM
MAX
UNIT
C_I
Input capacitance
V_OL3 Output low-level threshold open-drain at
0
3-mA sink current
10
pF
0.2 * vdds_dv_y⁽²⁾
V
t_OF
Output fall time from V_IHmin to V_ILmax with
10
a capacitive load from 5 pF to 100 pF at
3-mA sink current
40
ns
Output fall time from V_IHmin to V_ILmax with
20
a capacitive load of 400 pF at 3-mA sink
current
80
ns
t_OR
Output rise time from V_ILmax to V_IHmin with
10
a capacitive load from 5 pF to 80 pF with
internal pullup enabled
40
ns
R_INPU
Internal pullup
resistance for a given
load range
LB[1:0] = 00
LB[1:0] = 01
1.26
1.66 (for a load in the
2.5
kΩ
range of 5 pF to 12 pF)
0.7
0.92 (for a load in the
1.39
range of 12 pF to 25 pF)
LB[1:0] = 10
0.38
0.5 (for a load in the
0.75
range of 25 pF to 50 pF)
LB[1:0] = 11
Non-I²C Mode (Standard LVCMOS mode)
0.23
0.3 (for a load in the
0.45
range of 50 pF to 80 pF)
1.2-V Mode
V_IH
Input high-level threshold
V_IL
Input low-level threshold
I_I
Input current at each I/O pin with an input
voltage between 0.1 * vdds_dv_y⁽²⁾ to 0.9
* vdds_dv_y⁽²⁾
0.7 * vdds_dv_y⁽²⁾
–0.5
–10
vdds_dv_y⁽²⁾ + 0.5
V
0.3 * vdds_dv_y⁽²⁾
V
10
µA
C_I
Input capacitance
V_OH
Output high-level threshold at 4-mA sink 0.75 * vdds_dv_y⁽²⁾
current (I_OL = 4 mA)
V_OL
Output low-level threshold at 4-mA sink
current (I_OL = 4 mA)
t_OT
Output transition time (rise time, t_R or fall
time, t_F) at 40 pF load, measured
between 10% to 90% PAD voltage
10
pF
V
0.25 * vdds_dv_y⁽²⁾
V
10
ns
1.8-V Mode
V_IH
Input high-level threshold
V_IL
Input low-level threshold
I_I
Input current at each I/O pin with an input
voltage between 0.1 * vdds_dv_y⁽²⁾ to 0.9
* vdds_dv_y⁽²⁾
0.7 * vdds_dv_y⁽²⁾
–0.5
–10
vdds_dv_y⁽²⁾ + 0.5
V
0.3 * vdds_dv_y⁽²⁾
V
10
µA
C_I
Input capacitance
V_OH
Output high-level threshold at 4-mA sink vdds_dv_y⁽²⁾ – 0.45
current (I_OL = 4 mA)
V_OL
Output low-level threshold at 4-mA sink
current (I_OL = 4 mA)
t_OT
Output transition time (rise time, t_R or fall
time, t_F) at 40 pF load, measured
between 10% to 90% of PAD voltage
10
pF
V
0.45
V
10
ns
(1) V_OL specification is not applicable in the Standard mode.
(2) In vdds_dv_y, y can have the value: bank2, bank5, 1p8v, cam depending on the ball used. For more information on a ball and the
corresponding power, see Table 2-1, POWER [9] column.
Copyright © 2012, Texas Instruments Incorporated
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Electrical Characteristics 143