ISP1301BS,118 NXP Semiconductors, ISP1301BS,118 Datasheet - Page 10

• Manufacturer Part Number: ISP1301BS,118
• Manufacturer: NXP Semiconductors

Specifications of ISP1301BS,118

• 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

ISP1301_5
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 μs 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.
•
•
•
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
Using external charge pump
ADR/PSW
V
BUS
Rev. 05 — 2 September 2009
+3.3 V
100 kΩ
V
CC
ON/OFF
CHARGE PUMP
V
IN
V
OUT
Table
4.
4.7 μF
USB OTG transceiver
© ST-ERICSSON 2009. All rights reserved.
ISP1301
DM
V
DP
GND
ID
BUS
004aaa437
CC(I/O)
2
C-bus.
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