ISP1561 データシートの表示（PDF） - Philips Electronics
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ISP1561 Datasheet PDF : 102 Pages
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Philips Semiconductors
ISP1561
USB PCI host controller
Table 2: Pin description…continued
Symbol[1]
Pin Type Description
PERR#
56 I/O
PCI parity error; used to report data parity errors during all
PCI transactions except a Special Cycle
VDD
SERR#
57 -
58 O
supply voltage (3.3 V)
PCI system error; used to report address parity errors, data
parity errors on the Special Cycle command, or any other
system error where the result will be catastrophic;
push-pull, open-drain; 10 ns slew rate control; CMOS; 5 V
tolerant
PAR
59 I/O
PCI parity
C/BE#[1]
60 I/O
byte 1 of multiplexed PCI bus command and byte enable
DGND
61 -
digital ground
AD[15]
62 I/O
bit 15 of multiplexed PCI address and data
AD[14]
63 I/O
bit 14 of multiplexed PCI address and data
AD[13]
64 I/O
bit 13 of multiplexed PCI address and data
VDD
AD[12]
65 -
66 I/O
supply voltage (3.3 V)
bit 12 of multiplexed PCI address and data
AD[11]
67 I/O
bit 11 of multiplexed PCI address and data
AD[10]
68 I/O
bit 10 of multiplexed PCI address and data
DGND
69 -
digital ground
AD[9]
70 I/O
bit 9 of multiplexed PCI address and data
AD[8]
71 I/O
bit 8 of multiplexed PCI address and data
C/BE#[0]
72 I/O
byte 0 of multiplexed PCI bus command and byte enable
VDD
AD[7]
73 -
74 I/O
supply voltage (3.3 V)
bit 7 of multiplexed PCI address and data
AD[6]
75 I/O
bit 6 of multiplexed PCI address and data
DGND
76 -
digital ground
AD[5]
77 I/O
bit 5 of multiplexed PCI address and data
AD[4]
78 I/O
bit 4 of multiplexed PCI address and data
AD[3]
79 I/O
bit 3 of multiplexed PCI address and data
VDD
AD[2]
80 -
81 I/O
supply voltage (3.3 V)
bit 2 of multiplexed PCI address and data
AD[1]
82 I/O
bit 1 of multiplexed PCI address and data
DGND
83 -
digital ground
AD[0]
84 I/O
bit 0 of multiplexed PCI address and data
VAUX
DGND
85 -
86 -
auxiliary voltage (3.3 V)
digital ground
XTAL1
87 I
crystal oscillator input; this can also be a 12 or 48 MHz
clock input
XTAL2
88 O
crystal oscillator output (12 MHz)
OC1
89 I
overcurrent sense input for the USB downstream port 1
(digital); push-pull; TTL with hysteresis; 5 V tolerant
9397 750 10015
Product data
Rev. 01 — 06 February 2003
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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