isp1563 NXP Semiconductors, isp1563 Datasheet - Page 6

• Manufacturer Part Number: isp1563
• Description: Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
ISP1563_2
Product data sheet
Table 2.
Symbol
AUX1V8
V
SMI#
INTA#
RST#
GNDD
PCICLK
GNT#
REQ#
AD[31]
V
AD[30]
AD[29]
AD[28]
AD[27]
V
GNDA
REG1V8
GNDD
AD[26]
AD[25]
I(VAUX3V3)
CC(I/O)
I(VREG3V3)
[1]
Pin description
Pin
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Type
-
-
O
O
I
-
I
I/O
I/O
I/O
-
I/O
I/O
I/O
I/O
-
-
-
-
I/O
I/O
Rev. 02 — 15 March 2007
…continued
Description
1.8 V auxiliary output voltage; only for voltage conditioning; cannot be
used to supply power to external components; connected to 100 nF
and 20 F capacitors
3.3 V auxiliary input supply voltage; add a 100 nF decoupling
capacitor
System Management Interrupt; when not in use, pull-up to 3.3 V
through a 10 k resistor
3.3 V output pad; 3 ns slew rate control; CMOS; open-drain
PCI interrupt
PCI pad; 3.3 V signaling; open-drain
PCI reset; used to bring PCI-specific registers, sequencers and
signals to a consistent state
3.3 V input pad; push-pull; CMOS
digital ground
PCI system clock; see
PCI pad; 3.3 V signaling
PCI grant; indicates to the agent that access to the bus is granted
PCI pad; 3.3 V signaling
PCI request; indicates to the arbitrator that the agent wants to use the
bus
PCI pad; 3.3 V signaling
bit 31 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
3.3 V supply voltage; used to power pads; add a 100 nF decoupling
capacitor
bit 30 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
bit 29 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
bit 28 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
bit 27 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
3.3 V regulator input supply voltage; add a 100 nF decoupling
capacitor
analog ground
1.8 V regulator output voltage; only for voltage conditioning; cannot
be used to supply power to external components; connected to a
100 nF capacitor and a 4.7 F-to-10 F capacitor
digital ground
bit 26 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
bit 25 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
Table 128
HS USB PCI Host Controller
© NXP B.V. 2007. All rights reserved.
ISP1563
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