參數(shù)資料
型號(hào): ISP1521BE
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Hi-Speed Universal Serial Bus hub controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁(yè)數(shù): 37/53頁(yè)
文件大?。?/td> 270K
代理商: ISP1521BE
Philips Semiconductors
ISP1521
Hi-Speed USB hub controller
Product data
Rev. 03 — 24 November 2004
37 of 53
9397 750 13702
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
[1]
For minimum value, the HS termination resistor is disabled and the pull-up resistor is connected. Only during reset, when both the hub
and the device are capable of high-speed operation.
Characterized only, not tested. Limits guaranteed by design.
In the suspend mode, the minimum voltage is 2.7 V.
[2]
[3]
Resistance
Z
INP
Termination
V
TERM
input impedance
10
-
-
M
termination voltage for pull-up
resistor on pin RPU
[3]
3.0
-
3.6
V
Table 39:
V
CC
= 3.0 V to 3.6 V; T
amb
=
40
°
C to +70
°
C; unless otherwise specified.
Symbol
Parameter
Static characteristics: USB interface block (DP0 to DP7 and DM0 to DM7)
…continued
Conditions
Min
Typ
Max
Unit
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