參數(shù)資料
型號: 935268625551
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù): 82/82頁
文件大小: 1965K
代理商: 935268625551
Philips Semiconductors
ISP1581
Hi-Speed USB interface device
Product data
Rev. 05 — 26 February 2003
9 of 78
9397 750 10766
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
DATA4
46
I/O
bit 4 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA5
47
I/O
bit 5 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA6
48
I/O
bit 6 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA7
49
I/O
bit 7 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA8
50
I/O
bit 8 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA9
51
I/O
bit 9 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA10
52
I/O
bit 10 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA11
53
I/O
bit 11 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA12
54
I/O
bit 12 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA13
55
I/O
bit 13 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA14
56
I/O
bit 14 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
DATA15
57
I/O
bit 15 of bidirectional data.
bidirectional pad; push pull output; 5 ns slew rate control;
TTL; 5 V tolerant.
VCC(3.3)[3]
58
-
supply voltage (3.3 V
± 0.3 V); supplies internal digital
circuits or it is the tapped out voltage from the internal
regulator; this regulated voltage cannot be used to drive
external devices; see Section 10
XTAL2
59
O
crystal oscillator output (12 MHz); connect a fundamental
parallel-resonant crystal; leave this pin open when using an
external clock source on pin XTAL1
XTAL1
60
I
crystal oscillator input (12 MHz); connect a fundamental
parallel-resonant crystal or an external clock source
(leaving pin XTAL2 unconnected)
Table 2:
Pin description for LQFP64 …continued
Symbol[1]
Pin
Type[2]
Description
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