SAF1562HL NXP [NXP Semiconductors], SAF1562HL Datasheet - Page 5

• Manufacturer Part Number: SAF1562HL
• Description: Hi-Speed Universal Serial Bus PCI Host Controller
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
SAF1562_1
Product data sheet
6.2 Pin description
Table 2.
Symbol
GNDA
AUX1V8
V
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]
AD[24]
I(VAUX3V3)
CC(I/O)
I(VREG3V3)
[1]
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Type
-
-
-
O
I
-
I
I/O
I/O
I/O
-
I/O
I/O
I/O
I/O
-
-
-
-
I/O
I/O
I/O
Rev. 01 — 7 February 2007
Description
analog ground
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 voltage; add a 100 nF decoupling capacitor
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
digital ground
PCI system clock (33 MHz)
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 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
100 nF and 20 F capacitors
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
bit 24 of multiplexed PCI address and data
PCI pad; 3.3 V signaling
Hi-Speed Universal Serial Bus PCI Host Controller
SAF1562
© NXP B.V. 2007. All rights reserved.
5 of 97