參數(shù)資料
型號(hào): ISP1109BS
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Universal Serial Bus transceiver with carkit support
中文描述: LINE TRANSCEIVER, PQCC32
封裝: LEAD FREE, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT617-1, HVQFN-32
文件頁(yè)數(shù): 6/59頁(yè)
文件大小: 295K
代理商: ISP1109BS
9397 750 13355
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 14 July 2005
6 of 59
Philips Semiconductors
ISP1109
USB transceiver with carkit support
SPI_CLK/
I2C_SCL
12
I/OD
high-Z
SPI_CLK input —
SPI clock input
I2C_SCL input and output —
serialI
2
C-busclock;
when used as an I
2
C-bus clock, the pad is
open-drain; connect to V
CC(I/O)
through a 3.3 k
resistor.
SPI_CS input —
SPI chip select input
I2C_ADR input —
LSB address offset of the
I
2
C-bus slave address.
input
single-ended DM receiver output; leave this pin
open when not in use
push-pull output
single-ended DP receiver output; leave this pin
open when not in use
push-pull output
differential receiver output; leave this pin open
when not in use
push-pull output
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 input and output —
DAT functions in
DAT_SE0 USB mode
VP input and output —
VP functions in VP_VM
USB mode.
bidirectional pad
supply voltage for the I/O interface logic signals
(1.65 V to 3.6 V)
enable differential transmitter input
input
regulated output voltage 3.3 V; a 0.1
μ
F external
capacitor is required
this pin can be programmed as:
USB D
(data minus pin)
transparent UART RxD or
transparent audio SPKR_L.
this pin can be programmed as:
USB D+ (data plus pin)
transparent UART TxD or
transparent audio SPKR_R or MIC.
analog ground
SPI_CS/
I2C_ADR
13
I
-
VM
14
O
-
VP
15
O
-
RCV
16
O
0
SE0/VM
17
I/O
high-Z
DAT/VP
18
I/O
high-Z
V
CC(I/O)
19
P
-
OE_N
20
I
-
REG3V3
21
P
-
DM
22
AI/O
high-Z
DP
23
AI/O
high-Z
GNDA
24
P
-
Table 2:
Symbol
[1] [2]
Pin description
…continued
Pin
Type
[3]
Reset
state
Description
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