NSK70721PE.C2 Intel, NSK70721PE.C2 Datasheet - Page 11
NSK70721PE.C2
Manufacturer Part Number
NSK70721PE.C2
Description
Manufacturer
Intel
Datasheet
1.NSK70721PE.C2.pdf
(82 pages)
Specifications of NSK70721PE.C2
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
Lead Free Status / RoHS Status
Supplier Unconfirmed
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Datasheet
1. This input is a Schmidt Triggered circuit and includes an internal pull-up device.
2. This input is a Schmidt Triggered circuit and includes an internal pull-down device.
3. This input includes an internal pull-up device.
4. This input includes an internal pull-down device.
5. I/O column entries: DI = Digital Input; DO = Digital Output; DI/O = Digital Input/Output; AI = Analog Input; AO = Analog Output;
NOTES:
1. Pin Functions in Hardware Control mode are shown in parentheses.
2. Pin Names indicated with an * have the function shown in data modes 6 and 7. See
AI/O = Analog Input/Output; S = Supply.
Group
Power
Figure 4. EDSP Pin Assignments
Table 2. EDSP Pin Assignments/Signal Descriptions
Misc
Table 2
and
Pin #
Table 5
44
28
18
1
2
3
for signal names and functions in other modes.
ADDR3(ACTVNG)
Symbol
RESET
GND1
GND2
GND3
VCC1
VCC2
RDATA_ST
SLAVE_CK
MSTR_CK
MODE_S1
BIT_CLK
MASTER
RDATA
TDATA
RFP
TFP
*
*
*
*
Enhanced Multi-Rate DSL Data Pump Chip Set — SK70725/SK70721
10
11
12
13
14
15
16
17
7
8
9
I/O
DI
S
S
S
S
S
18 19 20
6
1
5
5
Logic Power Supply. +5V
I/O Power Supply. +5 V.
Ground 1.
Ground 2.
Ground 3.
Reset. Pulse low to initialize internal circuits.
4
21 22 23 24 25 26 27 28
3
2
SK70725
EDSP
1 44 43 42 41 40
36
35
34
33
39
38
37
32
31
30
29
D3(RPTR)
D2(ILMT)
D1(DEACTVTD)
D0(LOS)
READ (HWSEL3)
WRITE(HWSEL2)
CHIPSEL(HWSEL1)
INT(TMR_EXP)
MODE_S3
ACTIVE
MODE_S2
Description
11
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