ISP1301BS,115 NXP Semiconductors, ISP1301BS,115 Datasheet - Page 11
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ISP1301BS,115
Manufacturer Part Number
ISP1301BS,115
Description
Manufacturer
NXP Semiconductors
Datasheet
1.ISP1301BS115.pdf
(52 pages)
Specifications of ISP1301BS,115
Number Of Transceivers
1
Esd Protection
YeskV
Operating Supply Voltage (typ)
Not RequiredV
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
Not RequiredV
Operating Supply Voltage (min)
Not RequiredV
Mounting
Surface Mount
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Lead Free Status / RoHS Status
Compliant
Philips Semiconductors
ISP1301_3
Product data sheet
7.10.2 SCL and SDA
7.10.3 RESET_N
7.10.4 INT_N
7.10.5 OE_N/INT_N
7.10.6 SE0/VM, DAT/VP, RCV, VM and VP
The SCL (serial clock) and SDA (serial data) signals implement a two-wire serial I
Active LOW asynchronous reset for all digital logic. Either connect this pin to V
power-on reset or apply a minimum of 10 s LOW pulse for hardware reset.
The INT_N (interrupt) pin is asserted while an interrupt condition exists. It is de-asserted
when the Interrupt Latch register is cleared. The INT_N pin is open-drain, and, therefore,
can be connected using a wired-AND with other interrupt signals.
Pin OE_N/INT_N is normally an input to the ISP1301.
When bit TRANSP_EN = 0 and bit UART_EN = 0, the OE_N/INT_N pin controls the
direction of DAT/VP, SE0/VM, DP and DM as indicated in
When suspended (either pin SUSPEND = HIGH or bit SUSPEND_REG = 1) and bit
OE_INT_EN = 1, pin OE_N/INT_N becomes a push-pull output (active LOW) to indicate
the interrupt condition.
The ISP1301 transmits USB data on the USB line under the following conditions:
Table 10
operation. The RCV pin is not used during transmit.
The ISP1301 receives USB data from the USB line under the following conditions:
Fig 5. Using external charge pump
•
•
•
Bit TRANSP_EN = 0
Bit UART_EN = 0
Pin OE_N/INT_N = LOW
ISP1301BS
shows the operation of the SE0/VM and DAT/VP pins during the transmit
ADR/PSW
V
BUS
Rev. 03 — 21 February 2006
+3.3 V
100 k
V
CC
CHARGE PUMP
ON/OFF
V
IN
V
OUT
Table
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
4.
4.7 F
USB OTG transceiver
ISP1301
V
DM
ID
DP
GND
BUS
004aaa437
CC(I/O)
2
C-bus.
10 of 51
for