MC145572FN Freescale Semiconductor, MC145572FN Datasheet - Page 133
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MC145572FN
Manufacturer Part Number
MC145572FN
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC145572FN.pdf
(264 pages)
Specifications of MC145572FN
Number Of Line Interfaces
1
Control Interface
HDLC
Package Type
PLCC
Lead Free Status / Rohs Status
Not Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC145572FN
Manufacturer:
MOT
Quantity:
5 510
Part Number:
MC145572FN
Manufacturer:
PLCC44
Quantity:
20 000
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NOTES:
MOTOROLA
msb
b17
1. For byte register accesses, the address range of ba3, ba2, ba1, ba0 is hexadecimal 0 – F. The bits d7 through d0 are data that is written
2. For nibble register accesses, the address range of na3, na2, na1, na0 is hexadecimal 0 – 5. The bits d3 through d0 are data that is written
3. The bits a1 through a3, dm, and i1 through i8 are data that is written to the eoc register.
4. For non–ISDN applications, the data written to the eoc register uses the convention that bit a1 is the most significant bit and bit i8 is the
5. The receiving device does not issue a response to a register write command.
6. Byte or nibble read commands consist of byte 1 only. Byte 2 is not transmitted to the MC145572. In response to a read command, the
0
0
0
0
0
0
1
1
to the byte register.
to a nibble register.
least significant bit.
MC145572 responds with two bytes as indicated in Table 8–4. See Figure 8–7.
b16
0
0
0
0
1
1
0
1
b15
0
0
1
1
0
1
0
1
b14
0
1
0
1
1
0
0
1
Byte 1
b13
ba3
ba3
na3
na3
a1
0
0
1
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 8–3. Monitor Channel Commands
b12
ba2
ba2
na2
na2
a2
0
0
1
b11
ba1
ba1
na1
na1
a3
0
0
1
Go to: www.freescale.com
b10
ba0
ba0
na0
na0
lsb
dm
0
0
1
MC145572
msb
b27
d7
d3
i1
0
1
b26
d6
d2
i1
0
1
b25
d5
d1
i3
0
1
b24
d4
d0
i4
0
1
Byte 2
b23
d3
i5
0
1
x
b22
d2
i6
x
0
1
b21
d1
i7
x
0
1
b20
lsb
d0
i8
x
0
1
Identifi-
Device
Nibble
Nibble
cation
Read
Read
Read
Write
Write
Write
NOP
Byte
Byte
eoc
eoc
8–9
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