PDI1394P23BD-S ST-Ericsson Inc, PDI1394P23BD-S Datasheet - Page 20

• Manufacturer Part Number: PDI1394P23BD-S
• Description: IC IEEE 1394 LINK CTRLR 64LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of PDI1394P23BD-S

• Applications: AV,TV, VTR
• Interface: IEEE 1394
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 64-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
17.0 APPLICATION INFORMATION
The IEEE Std 1394–1995 calls for a 250 pF capacitor, which is a non-standard component value. A 220 pF capacitor is recommended.
Use one of these networks per side for all digital power and ground
pins and one per side for all analog power and ground pins. Place
the network as close to the PHY as possible.
2001 Sep 06
2-port/1-port 400 Mbps physical layer interface
Figure 6. Power supply decoupling network
CHASSIS GROUND
OUTER SHIELD TERMINATION
V
0.1 µF
DD
COMPLIANT DC-ISOLATED
0.001 µF
1 MΩ
PDI1394P23
CABLE PORT
0.01 µF
3
6
DGND (AGND)
DV
Figure 4. Twisted pair cable interface connections
Figure 5. Cable outer shield termination methods
DD
(AV
CPS
TPBIAS
TPAn+
TPAn–
TPBn+
TPBn–
DD
220pF
0.1 µF
)
SV01805
56Ω
56Ω
OUTER CABLE SHIELD
0.3–1.0 µF
390KΩ
56Ω
56Ω
5 kΩ
20
SQUARE WAVE INPUT
VG
VP
Figure 7. Non-isolated connection variations for LPS
POWER PAIR
LINK POWER
CABLE
OUTER SHIELD TERMINATION
CABLE
PAIR A
CABLE
PAIR B
NON-ISOLATED
CHASSIS GROUND
OUTER SHIELD
TERMINATION
OUTER CABLE SHIELD
10 kΩ
10 kΩ
PDI1394P23
SV01748
SV01821
Preliminary data
SV01806
LPS
LPS