Datasheet

TPS65950
SWCS032E–OCTOBER 2008–REVISED JANUARY 2011 www.ti.com
Table 3-4. Digital I/O Electrical Characteristics (continued)
VOL (V) VOH (V) VIL (V) VIH (V)
Max Freq Load (pF) Rise
Pin Name Fall Time (ns)
(MHz) Output Mode Time (ns)
Min Max Min Max Min Max Min Max
UCLK 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 60 10 1.0 1.0
STP
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO9
DIR
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO10
NXT
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO11
DATA0
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
UART4.TXD
DATA1
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
UART4.RXD
DATA2
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
UART4.RTSI
DATA3
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
UART4.CTSO
GPIO12 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
DATA4
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO14
DATA5
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO3
DATA6
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO4
DATA7
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 30 10 1.0 1.0
GPIO5
Test.RESET 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 3 33.0 33.0
Test 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 3 30 29.0 29.0
JTAG.TDI/
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 3 33.0 33.0
BERDATA
JTAG.TCK/
0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 3 33.0 33.0
BERDATA
GPIO13
0 0.45 RL–0.45 RL 0 0.35×RL 0.35×RL 3 30 33.3 33.3
LEDSYNC
KPD.C0 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C1 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C2 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C3 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C4 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C5 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C6 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.C7 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 30 29.0 29.0
KPD.R0 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R1 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R2 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R3 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R4 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R5 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R6 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
KPD.R7 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 0.033 3051.8 3051.8
GPIO16 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 3 30 33.3 33.3
DIG.MIC.CLK0 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 2.4 30 41.7 41.7
BT.PCM.VDX 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 1 30 100.0 100.0
GPIO17 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 3 30 33.3 33.3
DIG.MIC.CLK1 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 2.4 30 41.7 41.7
BT.PCM.VDX 0 0.45 RL–0.45 RL 0 0.35×RL 0.65×RL RL 1 30 100.0 100.0
RFID.EN
30 Electrical Characteristics Copyright © 2008–2011, Texas Instruments Incorporated
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