MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 524
![MOD5234 10/100 ETHERNET MODULE](/photos/28/91/289101/mod-100ir_sml.jpg)
MOD5234-100IR
Manufacturer Part Number
MOD5234-100IR
Description
MOD5234 10/100 ETHERNET MODULE
Manufacturer
NetBurner Inc
Type
Controllers & Processorsr
Datasheets
1.MOD5272-100IR.pdf
(3 pages)
2.MOD5234-100IR.pdf
(4 pages)
3.MOD5234-100IR.pdf
(754 pages)
Specifications of MOD5234-100IR
Interface
I²C, SPI, UART
Voltage - Supply
2.5V
Mounting Type
Surface Mount
Package / Case
Module
Product
Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Format
-
Baud Rates
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
Q4483564
- Current page: 524 of 754
- Download datasheet (13Mb)
Queued Serial Peripheral Interface (QSPI) Module
25-10
Address
Reset
13–10
Bits
W
7–0
R MSTR DOHIE
15
14
9
8
15
0
DOHIE
MSTR
Name
CPOL
CPHA
BAUD
BITS
14
0
13
0
Master mode enable.
0 Reserved, do not use.
1 The QSPI is in master mode. Must be set for the QSPI module to operate correctly.
Data output high impedance enable. Selects QSPI_DOUT mode of operation.
0 Default value after reset. QSPI_DOUT is actively driven between transfers.
1 QSPI_DOUT is high impedance between transfers.
Transfer size. Determines the number of bits to be transferred for each entry in the queue.
Clock polarity. Defines the clock polarity of QSPI_CLK.
0 The inactive state value of QSPI_CLK is logic level 0.
1 The inactive state value of QSPI_CLK is logic level 1.
Clock phase. Defines the QSPI_CLK clock-phase.
0 Data captured on the leading edge of QSPI_CLK and changed on the following edge of
1 Data changed on the leading edge of QSPI_CLK and captured on the following edge of
Baud rate divider. The baud rate is selected by writing a value in the range 2–255. A value
of zero disables the QSPI. A value of 1 is an invalid setting. The desired QSPI_CLK baud
rate is related to the internal bus clock and QMR[BAUD] by the following expression:
QMR[BAUD] = f
Figure 25-3. QSPI Mode Register (QMR)
QSPI_CLK.
QSPI_CLK.
12
0
Table 25-4. QMR Field Descriptions
BITS
11
0
MCF5235 Reference Manual, Rev. 2
sys/2
10
0
0001–0111
/ (2 × [desired QSPI_CLK baud rate])
CPOL CPHA
IPSBAR + 0x00_0340
0
9
BITS
0000
1000
1001
1010
1011
1100
1101
1110
1111
1
8
Description
Bits per Transfer
0
7
Reserved
16
10
11
12
13
14
15
0
8
9
6
0
5
4
0
BAUD
0
3
Freescale Semiconductor
1
2
0
1
0
0
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