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ISP1109のメーカーはNXP Semiconductorsです、この部品の機能は「Universal Serial Bus transceiver with carkit support」です。 |
部品番号 | ISP1109 |
| |
部品説明 | Universal Serial Bus transceiver with carkit support | ||
メーカ | NXP Semiconductors | ||
ロゴ | |||
このページの下部にプレビューとISP1109ダウンロード(pdfファイル)リンクがあります。 Total 30 pages
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
s Fully complies with Universal Serial Bus Specification Rev. 2.0
s Supports CEA−936−A, Mini-USB Analog Carkit Interface
s Can transmit and receive serial data at full-speed (12 Mbit/s) and low-speed
(1.5 Mbit/s) data rates
s Supports Serial Parallel Interface (SPI) (up to 26 MHz) and I2C-bus (up to 400 kHz)
serial interface to access control and status registers
s Supports Universal Asynchronous Receiver-Transmitter (UART) pass-through on the
DP and DM lines
s Built-in analog switches to support analog audio signals multiplexed on the DP and DM
lines
s Supports On-The-Go (OTG) Session Request Protocol (SRP)
s Supports Power-down mode, in which the whole chip consumes less than 20 µA
power current
s 3.0 V to 5.25 V power supply input range (VCC)
s Supports wide range digital interfacing I/O voltage (VCC(I/O)) of 1.65 V to 3.6 V
s ±12 kV ESD protection at pins DP, DM, ID, VBUS, VCC, GNDA and GNDD
s Supports charger current switching (ISET) detection
s Full industrial grade operation from −40 °C to +85 °C
s Available in a small HVQFN32 (5 x 5 mm2) halogen-free and lead-free package.
3. Applications
s Mobile phones.
1 Page Philips Semiconductors
5. Block diagram
ISP1109
USB transceiver with carkit support
VCC(I/O)
RESET_N
SPI_I2C_SEL
SPI_MISO
SPI_MOSI/
I2C_SDA
SPI_CLK/
I2C_SCL
SPI_CS/
I2C_ADR
INT_N
UART_TXD
UART_RXD
DAT/VP
SE0/VM
OE_N
RCV
VP
VM
SPEED
SUSPEND
GNDD
Fig 1. Block diagram.
8, 19
5
9
10
11
12
13
4
LEVEL
SHIFTER
25
26
18
17
20
16
15
14
6
7
die pad
CLOCK AND
TIMER
SPI
INTERFACE
REGISTERS
ISP1109
POWER
BLOCK
ID DET
3
21
30
31
28
29
I2C-BUS
INTERFACE
SERIAL CONTROLLER
DP_PU/
DP_INT
DETECTOR
ISET
27
CONTROL
DIF TX
23
22
+
DIF RX
−
SE DETECTOR
SE
D+
SE
D−
32
AUDIO
SWITCH
1
2
24
004aaa486
VCC
REG3V3
VBUS
VREF
ID_PU
ID
ISET
DP
DM
MIC
SPKR_R
SPKR_L
GNDA
9397 750 13355
Product data sheet
Rev. 01 — 14 July 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
3 of 59
3Pages Philips Semiconductors
ISP1109
USB transceiver with carkit support
Table 2: Pin description…continued
Symbol [1] [2] Pin
Type [3] Reset Description
state
SPI_CLK/
I2C_SCL
12
I/OD
high-Z
SPI_CLK input — SPI clock input
I2C_SCL input and output — serial I2C-bus clock;
when used as an I2C-bus clock, the pad is
open-drain; connect to VCC(I/O) through a 3.3 kΩ
resistor.
SPI_CS/
I2C_ADR
13
I
- SPI_CS input — SPI chip select input
I2C_ADR input — LSB address offset of the
I2C-bus slave address.
input
VM
14 O
- single-ended DM receiver output; leave this pin
open when not in use
push-pull output
VP
15 O
- single-ended DP receiver output; leave this pin
open when not in use
push-pull output
RCV
16 O
0 differential receiver output; leave this pin open
when not in use
push-pull output
SE0/VM
17
I/O high-Z SE0 input and output — SE0 functions in
DAT_SE0 USB mode
VM input and output — VM functions in VP_VM
USB mode.
bidirectional pad
DAT/VP
18
I/O high-Z DAT input and output — DAT functions in
DAT_SE0 USB mode
VP input and output — VP functions in VP_VM
USB mode.
bidirectional pad
VCC(I/O)
19
P
- supply voltage for the I/O interface logic signals
(1.65 V to 3.6 V)
OE_N 20 I
- enable differential transmitter input
input
REG3V3
21
P
- regulated output voltage 3.3 V; a 0.1 µF external
capacitor is required
DM
22
AI/O
high-Z this pin can be programmed as:
• USB D− (data minus pin)
• transparent UART RxD or
• transparent audio SPKR_L.
DP
23
AI/O
high-Z this pin can be programmed as:
• USB D+ (data plus pin)
• transparent UART TxD or
• transparent audio SPKR_R or MIC.
GNDA 24 P
- analog ground
9397 750 13355
Product data sheet
Rev. 01 — 14 July 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
6 of 59
6 Page | |||
ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ ISP1109 データシート.PDF ] |
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