PDI1394L21 Ver la hoja de datos (PDF) - Philips Electronics
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PDI1394L21 Datasheet PDF : 52 Pages
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Philips Semiconductors
1394 full duplex AV link layer controller
Preliminary specification
PDI1394L21
Bit 0:
R/W TREQQWR: Transmitter request queue written (transfer register emptied). Write a “1” to this bit to reset the interrupt.
13.3.10 Asynchronous RX/TX Interrupt Enable (ASYINTE) – Base Address: 0x0A4
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset Value 0x00000000
Bits16..0 are interrupt enable bits for the Asynchronous RX/TX Interrupt Acknowledge (ASYINTACK).
SV00797
14.0 DC ELECTRICAL CHARACTERISTICS
Table 10. DC Electrical Characteristics
SYMBOL
PARAMETER
VIL
VIH
VIT1+
LOW input voltage
HIGH input voltage
Input threshold, rising edge
MIN
2.0
VDD/2 + 0.3
VIT1–
Input threshold, falling edge
VDD/2 – 0.9
VOH1
HIGH output voltage
2.4
VOL1
LOW output voltage
VOH2
HIGH output voltage
2.4
VOL2
LOW output voltage
IL
Input leakage current
IOZ
3-State output current
IDD
Active supply current
MAX
0.8
VDD/2 + 0.9
VDD/2 – 0.3
0.4
0.4
±1
200
±5
200
75
UNIT
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
NOTE
Pin categories 1, 2, 3
Pin categories 1, 2, 3
Pin categories 6, 8
LOW to HIGH transition
Pin categories 6, 8
HIGH to LOW transition
Pin category 1
IOH = 8mA
IOL = 8mA
Pin category 1
IOH = 8mA
IOL = 8mA
Pin categories 4, 6, 7
IOH = 4mA
Pin categories 4, 5, 6, 7
IOL = 4mA
Pin categories 1, 2, 3
VI = 5.5V or 0V
Pin category 8
VI = 5.5V or 0V
Pin categories 1, 7
VI = 5.5V or 0V
Pin category 6
VI = 5.5V or 0V
Under idle conditions, the average
value is 15 mA
1999 Aug 06
44
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