ISP1582 查看數據表（PDF） - Philips Electronics
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ISP1582 Datasheet PDF : 66 Pages
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Philips Semiconductors
ISP1582
Hi-Speed USB peripheral controller
9397 750 13699
Preliminary data
Table 2: Pin description…continued
Symbol[1] Pin
Type[2] Description
A0
18
I
bit 0 of the address bus
input pad; TTL; 5 V tolerant
A1
19
I
bit 1 of the address bus
input pad; TTL; 5 V tolerant
A2
20
I
bit 2 of the address bus
input pad; TTL; 5 V tolerant
VCC(I/O)[3] 21
-
supply voltage; used to supply voltage to the I/O pads; see
Section 8.14
A3
22
I
bit 3 of the address bus
input pad; TTL; 5 V tolerant
A4
23
I
bit 4 of the address bus
input pad; TTL; 5 V tolerant
A5
24
I
bit 5 of the address bus
input pad; TTL; 5 V tolerant
A6
25
I
bit 6 of the address bus
input pad; TTL; 5 V tolerant
DGND
26
-
digital ground
A7
27
I
bit 7 of the address bus
input pad; TTL; 5 V tolerant
VCC(1V8)[3] 28
-
regulator output voltage (1.8 V ± 0.15 V); tapped out voltage
from the internal regulator; this regulated voltage cannot
drive external devices; decouple this pin using a 0.1 µF
capacitor; see Section 8.14
DGND
29
-
digital ground
DATA0
30
I/O bit 0 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
DATA1
31
I/O bit 1 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
DATA2
32
I/O bit 2 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
DATA3
33
I/O bit 3 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
VCC(I/O)[3] 34
-
supply voltage; used to supply voltage to the I/O pads; see
Section 8.14
DATA4
35
I/O bit 4 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
DATA5
36
I/O bit 5 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
DATA6
37
I/O bit 6 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
DATA7
38
I/O bit 7 of bidirectional data bus
bidirectional pad; 4 ns slew-rate control; TTL; 5 V tolerant
Rev. 03 — 25 August 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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