K61P144M120SF3 Datasheet, PDF (63/82 Pages) Freescale Semiconductor, Inc – K61 Sub-Family Data Sheet

6.8.3
Peripheral operating requirements and behaviors
USB DCD electrical specifications
Table 41. USB DCD electrical specifications
Symbol
V_{DP_SRC}
V_LGC
I_{DP_SRC}
I_{DM_SINK}
R_{DM_DWN}
V_{DAT_REF}
Description
USB_DP source voltage (up to 250 μA)
Threshold voltage for logic high
USB_DP source current
USB_DM sink current
D- pulldown resistance for data pin contact detect
Data detect voltage
Min.
Typ.
Max.
Unit
0.5
—
0.7
V
0.8
—
2.0
V
7
10
13
μA
50
100
150
μA
14.25
—
24.8
kΩ
0.25
0.325
0.4
V
6.8.4 USB VREG electrical specifications
Table 42. USB VREG electrical specifications
Symbol Description
VREGIN Input supply voltage
I_DDon
Quiescent current — Run mode, load current
equal zero, input supply (VREGIN) > 3.6 V
I_DDstby Quiescent current — Standby mode, load
current equal zero
I_DDoff
Quiescent current — Shutdown mode
• VREGIN = 5.0 V and temperature=25C
• Across operating voltage and temperature
Min.
2.7
—
—
—
—
Typ.¹
—
120
1.1
650
—
Max.
5.5
186
1.54
—
4
Unit
Notes
V
μA
μA
nA
μA
I_LOADrun
I_LOADstby
V_Reg33out
Maximum load current — Run mode
Maximum load current — Standby mode
Regulator output voltage — Input supply
(VREGIN) > 3.6 V
• Run mode
• Standby mode
V_Reg33out
C_OUT
ESR
I_LIM
Regulator output voltage — Input supply
(VREGIN) < 3.6 V, pass-through mode
External output capacitor
External output capacitor equivalent series
resistance
Short circuit current
—
—
120
mA
—
—
1
mA
3
3.3
3.6
V
2.1
2.8
3.6
V
2.1
—
3.6
V
2
1.76
2.2
8.16
μF
1
—
100
mΩ
—
290
—
mA
1. Typical values assume VREGIN = 5.0 V, Temp = 25 °C unless otherwise stated.
2. Operating in pass-through mode: regulator output voltage equal to the input voltage minus a drop proportional to I_Load.
K61 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
Freescale Semiconductor, Inc.
Preliminary
63