PDI1394P25BD ST-Ericsson Inc, PDI1394P25BD Datasheet - Page 32

• Manufacturer Part Number: PDI1394P25BD
• Description: IC IEEE 1394 LINK CTRLR 64LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of PDI1394P25BD

• 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
The sequence of events for a null packet reception is as follows:
2001 Sep 06
Receive operation initiated. The PHY indicates a receive
operation by asserting receive on the CTL lines. Normally, the
interface is idle when receive is asserted. However, the receive
operation may interrupt a status transfer operation that is in
progress so that the CTL lines may change from status to receive
without an intervening idle.
1-port 400 Mbps physical layer interface
CTL0, CTL1
SYSCLK
D0–D7
00
01
XX
Figure 17. Null Packet Reception Timing
(a)
FF (“data-on”)
10
(b)
31
Data-on indication. The PHY asserts the data-on indication code
on the D lines for one or more cycles.
Receive operation terminated. The PHY terminates the receive
operation by asserting Idle on the CTL lines. The PHY shall assert
at least one cycle of Idle following a receive operation.
SV01761
00
00
(c)
PDI1394P25
Preliminary data