73s1210f68im Maxim Integrated Products, Inc., 73s1210f68im Datasheet - Page 54
73s1210f68im
Manufacturer Part Number
73s1210f68im
Description
Self-contained Smart Card Reader With Pinpad And Power Management
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.73S1210F68IM.pdf
(126 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 54 of 126
- Download datasheet (2Mb)
73S1210F Data Sheet
1.7.12 I
The 73S1210F includes a dedicated fast mode, 400kHz I
or write 1 or 2 bytes of data per data transfer frame. The MPU communicates with the interface through
six dedicated SFR registers:
•
•
•
•
•
•
The
operation. The
the I
automatically de-asserted when a subsequent I
clock from the time-base circuits.
1.7.12.1
To write data on the I
following sequence:
1. Write slave device address to Device Address register (DAR). The data contains 7 bits for the slave
2. Write data to Write Data register (WDR). This data will be transferred to the slave device.
3. If writing 2 bytes, set bit 0 of the Control and Status register (CSR) and load the second data byte to
4. Set bit 1 of the
5. Wait for I
Figure 10
54
Device Address (DAR)
Write Data (WDR)
Secondary Write Data (SWDR)
Read Data (RDR)
Secondary Read Data (SRDR)
Control and Status (CSR)
device address and 1 bit of op-code. The op-code bit should be written with a 0 to indicate a write
operation.
Secondary Write Data register (SWDR).
information about the INT6Ctl,
2
DAR
C transaction is complete, the I
2
register is used to set up the slave address and specify if the transaction is a read or write
shows the timing of the I
C Master Interface
I
2
C Write Sequence
2
C interrupt to be asserted. It indicates that the write on I
CSR
CSR
register sets up, starts the transaction and reports any errors that may occur. When
2
C Master Bus, the 80515 has to program the following registers according to the
register to start I
2
IEN1
C write mode:
2
C interrupt is reported via external interrupt 6. The I
and
2
C Master Bus.
IRCON
2
C transaction is started. The I
register for masking and flag operation.
2
C Master interface. The I
2
C Master Bus is done. Refer to
2
C interface uses a 400kHz
2
C interface can read
2
C interrupt is
DS_1210F_001
Rev. 1.4
Related parts for 73s1210f68im
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Nonvolatile Ram Controller Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Pon Triplexer Control And Monitoring Circuit Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Ttl Compatible Cmos Analog Switches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Improved Low-power, Cmos Analog Switches With Latches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Windows Vista-compliant, Stereo Class Ab Speaker Amplifiers And Directdrive Headphone Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
4a, 20ns, Dual Mosfet Drivers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Nicd/nimh Battery Fast-charge Controllers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
3.6v, 1w Autoramping Power Amplifier For 900mhz Applications Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
2.7v, Single-supply, Cellular-band Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
5ghz Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Evaluation Kits for the MAX3514
Manufacturer:
Maxim Integrated Products, Inc.
Part Number:
Description:
5v, Differential Input, Directdrive, 130mw Stereo Headphone Amplifiers With Shutdown Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Accurate I2c Rtc With Integrated Tcxo/crystal/fram
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Ds1863 Burst-mode Pon Controller With Integrated Monitoring
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet: