OMAPL137-HT Datasheet, PDF (161/444 Pages) Texas Instruments – Multimedia Device

Public Version
OMAP4460
www.ti.com
SWPS046A – JANUARY 2012
3.3.12 USIM DC Electrical Characteristics
Table 3-16 summarizes the USIM dc electrical characteristics in multiplexing mode 0.
NOTE
For more information on the IO cell configurations (SC[1:0]), see the Control Module /
Control Module Functional Description / Functional Register Description / Signal Integrity
Parameter Control Registers With Pad Group Assignment section of the OMAP4460 TRM.
Table 3-16. USIM DC Electrical Characteristics
PARAMETER
Signals in Mode 0: sim_io, sim_clk, sim_reset
(Bottom Balls: H4 / J2 / G2)
1.8-V Mode
V_IH
V_IL
V_HYS(1)
C_IN
V_OH
V_OL
Input high-level threshold
Input low-level threshold
Input hysteresis voltage
Input capacitance
Output high-level threshold with 20-µA sink current
Output low-level threshold with 1-mA source current at
vdds
t_TIN
Input transition time (t_RIN or t_FIN evaluated between
10% and 90% at PAD)
t_OT
Output transition time at 30-pF load (rise time, t_ROUT or
fall time, t_FOUT), measured between 10% to 90% of
PAD voltage
C_LOAD Load capacitance
3.0-V Mode
V_IH
V_IL
V_HYS(1)
C_IN
V_OH
V_OL
Input high-level threshold
Input low-level threshold
Input hysteresis voltage
Input capacitance
Output high-level threshold with 20-µA sink current
Output low-level threshold with 1-mA source current at
vdds
t_TIN
Input transition time (t_RIN or t_FIN evaluated between
10% and 90% at PAD)
t_OT
Output transition time at 30-pF load (rise time, t_ROUT or
fall time, t_FOUT), measured between 10% to 90% of
PAD voltage
C_LOAD Load capacitance
Signal in Mode 0: sim_cd
(Bottom Ball: J1)
1.8-V Mode
V_IH
Input high-level threshold
V_IL
V_HYS(1)
Input low-level threshold
Input hysteresis voltage
V_OH
Output high-level threshold (I_OH = –4 mA)
V_OL
Output low-level threshold (I_OL = 4 mA)
Signal in Mode 0: sim_pwrctrl
(Bottom Ball: K1)
MIN
0.7 * vdds_usim
–0.3
100
0.8 * vdds_usim
–0.3
10
0.7 * vdds_usim
–0.3
50
0.7 * vdds_usim
–0.3
10
0.65 * vdds_1p8v
–0.3
150
vdds_1p8v – 0.45
NOM
MAX
UNIT
vdds_usim + 0.3
V
0.2 * vdds_usim
V
mV
2.5
pF
vdds_usim + 0.3
V
0.4
V
10
ns
35
ns
30
pF
vdds_usim + 0.3
V
0.2 * vdds_usim
V
mV
2.5
pF
vdds_usim + 0.3
V
0.4
V
10
ns
35
ns
30
pF
vdds_1p8v + 0.3
V
0.35 * vdds_1p8v
V
mV
V
0.45
V
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Electrical Characteristics 161