NSK70721PE.C2 Intel, NSK70721PE.C2 Datasheet - Page 11

• Manufacturer Part Number: NSK70721PE.C2
• Manufacturer: Intel

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

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