ISP1160BD/01,157 NXP Semiconductors, ISP1160BD/01,157 Datasheet - Page 68
ISP1160BD/01,157
Manufacturer Part Number
ISP1160BD/01,157
Description
Manufacturer
NXP Semiconductors
Datasheet
1.ISP1160BD01157.pdf
(87 pages)
Specifications of ISP1160BD/01,157
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
- Current page: 68 of 87
- Download datasheet (3Mb)
13. Power-on reset (POR)
ISP1160-01_7
Product data sheet
When V
be typically (600 ns to 1000 ns) + X, when V
V
supply circuit.
To give a better view of the functionality,
with dips at t2-t3 and t4-t5. If the dip at t4-t5 is too short (that is, < 11 μs), the internal POR
pulse will not react and will remain LOW. The internal POR starts with a 1 at t0. At t1, the
detector will see the passing of the trip level and a delay element will add another t
before it drops to 0.
The internal POR pulse will be generated whenever V
than 11 μs.
Even if V
on-chip voltage regulator ensure that 3.3 V is going to the internal POR circuitry by
clipping the voltage above 3.3 V.
The RESET_N pin can be either connected to V
externally controlled (by the microprocessor, ASIC, and so on).
availability of the clock with respect to the external POR.
Fig 33. Internal POR timing.
Fig 34. Clock with respect to the external POR.
CC
is rising with respect to V
t0
CC
CC
(1) PORP = power-on reset pulse.
Stable external clock is available at A.
is directly connected to the RESET_N pin, the internal pulse width (t
is 5.0 V, V
t1
t
PORP
Rev. 07 — 29 September 2009
trip
EXTERNAL CLOCK
still remains at 2.03 V. This is because the 5 V tolerant pads and
trip
(2.03 V). The time X is decided by the external power
POR
t2
Figure 33
CC
t3
is 3.3 V. The time X depends on how fast
t
CC
PORP
A
shows a possible curve of V
(using the internal POR circuit) or
CC(POR)
Embedded USB host controller
t4
004aaa365
drops below V
t5
Figure 34
ISP1160/01
© ST-ERICSSON 2009. All rights reserved.
shows the
trip
004aaa389
PORP
V
V
BAT(POR)
trip
CC(POR)
PORP
for more
(1)
PORP
68 of 87
) will
Related parts for ISP1160BD/01,157
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
USB Interface IC USB HOST CTRL
Manufacturer:
NXP Semiconductors
Part Number:
Description:
Isp1160 Embedded Universal Serial Bus Host Controller
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
2.4GHz Power Amplifier and Detector
Manufacturer:
Intersil Corporation
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet: