pdi1394p23 NXP Semiconductors, pdi1394p23 Datasheet - Page 22

• Manufacturer Part Number: pdi1394p23
• Description: 2-port/1-port 400 Mbps Physical Layer Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
17.1 External Component Connections
See Figure 6 for recommended power and ground connections.
2001 Sep 06
2-port/1-port 400 Mbps physical layer interface
FIGURES 7 AND 8)
LINK V
LINK PULSE OR
POWER DOWN
(REFER TO
DD
CNA OUT
OR V
DD
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
LREQ
SYSCLK
CNA
CTL0
CTL1
D0
D1
D2
D3
D4
D5
D6
D7
PD
LPS
NC
REFER TO SECTION 17.5
12 pF
64 63
17 18
Figure 10. External Component Connections
24.576 MHz
62 61 60 59 58 57 56 55 54
19 20 21 22 23 24 25
12 pF
PDI1394P23
0.001 F
0.1 F
22
390 k
V
26 27
DD
CONNECT RESET TO THE SAME SOURCE AS THE LINK IC
OR THROUGH OPTOCOUPLER FOR GALVANIC ISOLATION.
USE 0.1 F CAPACITOR TO GND ONLY IN NON-LINK DESIGNS.
53 52 51 50 49
28 29 30 31 32
TPBIAS1
TPBIAS0
AGND
TPA0+
TPB1+
TPB1–
TPB0+
TPB0–
TPA1+
TPA1–
TPA0–
AGND
AGND
AV
DD
R1
R0
39
37
36
35
34
33
48
47
46
45
44
43
42
41
40
38
(REFER TO FIGURES 4 AND 5)
(REFER TO FIGURES 4 AND 5)
INTERFACE CONNECTION
INTERFACE CONNECTION
0.3–1.0 F
PDI1394P23
0.3–1.0 F
TP CABLES
TP CABLES
SV001872
TPBIAS
TPBIAS
6.34 k
Preliminary data
1%