NSK70721PE.C2 Intel, NSK70721PE.C2 Datasheet - Page 65

• 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
C2, 3, 12
C13
C10, 11
NOTES:
1. Application is shown for operating mode 6 & 7.
2. The EDSP and IAFE should have independent ground planes connected at a single point near pin 5 of the IAFE.
PROCESSOR
Ref
Figure 26. Typical Application (Software Mode)
Table 29. Components for Typical Application (Figure 26)
MASTER
CMOS CLOCK
OSCILLATOR
MDSL
DATA
I/F
16x BIT_CK
+5V
I/F
U3
C1
+
0.01 F, ceramic, 10%
100 F, electrolytic, 20%
low leakage
C
1000 pF, ceramic, 20%
36..43
15
29
31
10
17
12
11
35
34
33
32
7
8
4
5
6
9
Description
RFP
RDATA_ST
RDATA
BIT_CLK
TFP
TDATA
MODE_S1
MODE_S2
MODE_S3
ADDR0
ADDR1
ADDR2
ADDR3
D0..D7
READ
WRITE
CHIPSEL
INT
2
C2
ENB
ENB
1
44
13 14
A @ 25°
3
SRCTL_FS
VCO_CLK
AGC_SET
C3
SER_CTL
28
TX_CLK
RESET
TMAG
TSGN
AD1
AD0
Enhanced Multi-Rate DSL Data Pump Chip Set — SK70725/SK70721
16
C12
R12
R10
R11, 13
R1, 2
U1 SK70725
EDSP
23
22
21
20
19
27
26
25
24
18
Ref
R12
J1
C13
RESET-
R13
5.11 k , 1%
35.7 k , 1%
20.0 k , 1%
301 , 1%
R11
25
26
27
28
1
2
3
4
5
Description
D1
AD1
AD0
RX_CK
SER_CTL
VCO_CK
TSGN
TMAG
TX_CK
AGC_SET
9
C10
20
C4
23
8
24
Y1
12 15
7
C5
C6
6
D1,
2
U3
Ref
RRING
BRING
TRING
C11
10
IBIAS
RTIP
BTIP
TTIP
D2
13
14
16
17
Tuning Diode (Motorola MV209)
Clock Oscillator (Comclock, Inc.)
1168 Kbps: p/n - CM31CF - 18.688 MHz
784 Kbps: p/n - CM31CF - 12.544 MHz
528 Kbps: p/n - CM31CF - 8.448 MHz
400 Kbps: p/n - CM31CF - 6.4 MHz
272 Kbps: p/n - CM31CF - 4.352 MHz
U2 SK70721
IAFE
21
22
11
C7
C8
C9
R10
R4
R3
R5
R1
R2
Description
+5V
R6
R7
4
2
1:1.8
T1
10
6
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