ISP1109

更新时间： 2025-08-30 21:54:59

品牌	Logo	应用领域
恩智浦 - NXP		总线收发器
页数	文件大小	规格书
59页	281K
描述
Universal Serial Bus transceiver with carkit support

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ISP1109 数据手册

ISP1109

Universal Serial Bus transceiver with carkit support

Rev. 01 — 14 July 2005

Product data sheet

1. General description

The ISP1109 is a Universal Serial Bus (USB) transceiver device that supports

CEA−936−A, Mini-USB Analog Carkit Interface. It is fully compliant with Universal Serial

Bus Speciﬁcation Rev. 2.0. The ISP1109 can transmit and receive serial data at full-speed

(12 Mbit/s) and low-speed (1.5 Mbit/s) data rates.

The ISP1109 is available in HVQFN32 package.

2. Features

■ Fully complies with Universal Serial Bus Speciﬁcation Rev. 2.0

■ Supports CEA−936−A, Mini-USB Analog Carkit Interface

■ Can transmit and receive serial data at full-speed (12 Mbit/s) and low-speed

(1.5 Mbit/s) data rates

■ Supports Serial Parallel Interface (SPI) (up to 26 MHz) and I²C-bus (up to 400 kHz)

serial interface to access control and status registers

■ Supports Universal Asynchronous Receiver-Transmitter (UART) pass-through on the

DP and DM lines

■ Built-in analog switches to support analog audio signals multiplexed on the DP and DM

lines

■ Supports On-The-Go (OTG) Session Request Protocol (SRP)

■ Supports Power-down mode, in which the whole chip consumes less than 20 µA

power current

■ 3.0 V to 5.25 V power supply input range (V_CC

)

■ Supports wide range digital interfacing I/O voltage (V_CC(I/O)) of 1.65 V to 3.6 V

■ ±12 kV ESD protection at pins DP, DM, ID, V_BUS, V_CC, GNDA and GNDD

■ Supports charger current switching (ISET) detection

■ Full industrial grade operation from −40 °C to +85 °C

■ Available in a small HVQFN32 (5 x 5 mm²) halogen-free and lead-free package.

3. Applications

■ Mobile phones.

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