ISP1504A1_07 Datasheet, PDF (61/81 Pages) NXP Semiconductors – ULPI Hi-Speed Universal Serial Bus On-The-Go transceiver

NXP Semiconductors
ISP1504A1; ISP1504C1
ULPI HS USB OTG transceiver
Table 51. Static characteristics: analog pin V_BUS
V_CC = 3.0 V to 4.5 V; V_CC(I/O) = 1.65 V to 3.6 V; T_amb = −40 °C to +85 °C; unless otherwise specified.
Typical values are at V_CC = 3.6 V; V_CC(I/O) = 1.8 V; T_amb = +25 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Comparators
V_{A_VBUS_VLD}
A-device V_BUS valid voltage
4.4
-
V_{A_SESS_VLD}
A-device session valid voltage for A-device and B-device 0.8
1.6
V_{hys(A_SESS_VLD)} A-device session valid hysteresis for A-device and B-device
70
90
voltage
V_{B_SESS_END}
Resistance
B-device session end voltage
0.2
0.5
R_UP(VBUS)
pull-up resistance on pin V_BUS
connect to pin REG3V3
when CHRG_VBUS is
logic 1
281
680
R_DN(VBUS)
pull-down resistance on pin V_BUS connect to GND when
656
DISCHRG_VBUS is logic 1
1200
R_{I(idle)(VBUS)}
idle input resistance on pin V_BUS
40
70
Max
4.75
2.0
110
0.8
-
-
100
Table 52. Static characteristics: ID detection circuit
V_CC = 3.0 V to 4.5 V; V_CC(I/O) = 1.65 V to 3.6 V; T_amb = −40 °C to +85 °C; unless otherwise specified.
Typical values are at V_CC = 3.6 V; V_CC(I/O) = 1.8 V; T_amb = +25 °C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
t_ID
ID detection time
50
-
-
V_th(ID)
ID detector threshold voltage
0.8
1.2
2.0
R_UP(ID) ID pull-up resistance
connect to pin REG3V3
40
50
60
ID_PULLUP is logic 1
Unit
V
V
mV
V
Ω
Ω
kΩ
Unit
ms
V
kΩ
Table 53. Static characteristics: resistor reference
V_CC = 3.0 V to 4.5 V; V_CC(I/O) = 1.65 V to 3.6 V; T_amb = −40 °C to +85 °C; unless otherwise specified.
Typical values are at V_CC = 3.6 V; V_CC(I/O) = 1.8 V; T_amb = +25 °C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
V_O(RREF) output voltage on pin RREF SUSPENDM is logic 1
-
1.22
-
V
ISP1504A1_ISP1504C1_1
Product data sheet
Rev. 01 — 6 August 2007
© NXP B.V. 2007. All rights reserved.
60 of 80