PCA9507DP,118 NXP Semiconductors, PCA9507DP,118 Datasheet - Page 7
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PCA9507DP,118
Manufacturer Part Number
PCA9507DP,118
Description
I/O Expanders, Repeaters & Hubs LEVEL TRANSL I2C BUS
Manufacturer
NXP Semiconductors
Series
-r
Datasheet
1.PCA9507DP118.pdf
(20 pages)
Specifications of PCA9507DP,118
Logic Family
SDA, SCL
Propagation Delay Time
218 ns
Operating Supply Voltage
2.7 V to 5.5 V
Power Dissipation
100 mW
Operating Temperature Range
- 40 C to + 85 C
Logic Type
I2C Bus
Mounting Style
SMD/SMT
Output Current
50 mA
Output Voltage
0.52 V
Package / Case
TSSOP-8
Mounting Type
Surface Mount
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Interface
I²C, SMBus
Number Of I /o
24
Frequency - Clock
400kHz
Interrupt Output
No
Includes
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935285824118 PCA9507DP-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA9507DP,118
Manufacturer:
MCC
Quantity:
40 000
Part Number:
PCA9507DP,118
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
7. Application design-in information
PCA9507_1
Product data sheet
Fig 7.
Fig 8.
Source or DVD/R, STB application
Sink or LCD TV application
TRANSMITTER
RECEIVER
HDMI
HDMI
3.3 V
3.3 V
(optional)
(optional)
10 k
10 k
A typical application is shown in
on a 3.3 V I
Master devices can be placed on either bus. HDMI DDC applications for DVD/R and
LCD TV are shown in
transmitter or receiver is 3.3 V, while the DDC line is 5 V, PCA9507 behaves like a voltage
level shift, a buffer and long cable bus extender to ensure signal integrity for accessing the
EDID on the DDC line.
Fig 6.
10 k
10 k
10 k
10 k
Typical application
2
C-bus while the slave is connected to a 5 V bus. Both buses run at 400 kHz.
0.1 F
0.1 F
MASTER
SDAB
SCLB
EN
SDAB
SCLB
EN
400 kHz
BUS
V
V
CC(B)
CC(B)
PCA9507
PCA9507
Rev. 01 — 7 February 2008
Figure 7
SDA
SCL
GND
GND
10 k
2-wire serial bus extender for HDMI DDC I
V
V
CC(A)
CC(A)
bus B
3.3 V
SDAA
SDAA
SCLA
SCLA
and
0.1 F
Figure
10 k
Figure
0.1 F
SDAB
SCLB
EN
V
6. In this example, the system master is running
1.5 k
2.0 k
CC(B)
PCA9507
to
8, respectively. In these applications the HDMI
V
DVD/R or STB
1.5 k
to
2.0 k
47 k
CC(A)
SDAA
SCLA
22
22
22
22
LCD TV
10 k
5 V
5 V
bus A
5 V
HDMI cable
HDMI cable
DDC line
DDC line
10 k
SDA
SCL
400 kHz
SLAVE
002aad403
2
PCA9507
C-bus and SMBus
© NXP B.V. 2008. All rights reserved.
LCD TV (sink)
DVD (source)
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PCA9512A
PCA9507
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PCA9515
PCA9507
PCA9517
PCA9515
002aad404
002aad405
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