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ISP1563 Datasheet, PDF (4/107 Pages) NXP Semiconductors – Hi-Speed Universal Serial Bus PCI Host Controller
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SMI# SEL48M SCL SDA
VDDA_AUX
PME# 1
AD[31:0] 20, 22 to 25, 30 to 32, 36 to 41,
32
43, 44, 60 to 62, 65, 66, 68, 69,
71, 74, 75, 77 to 82
C/BE#[3:0]
33, 45,
PCI CORE
58, 72
REQ# 19
GNT# 18
PCI MASTER
IDSEL 34
PCI SLAVE
INTA# 14
FRAME# 46
CONFIGURATION SPACE
DEVSEL# 49
IRDY# 47
CLKRUN# 52
PAR 57
CONFIGURATION FUNCTION 0
CONFIGURATION FUNCTION 1
PERR# 54
SERR# 55
CONFIGURATION FUNCTION 2
TRDY# 48
STOP# 51
PCICLK 17
RST# 15
CORE RESET_N
POR
13 121 122 123
GLOBAL CONTROL
ISP1563
OHCI
(FUNCTION 0)
RAM
OHCI
(FUNCTION 1)
RAM
PORT ROUTER
104, 111,
120, 128
LEGACY
KEYBOARD
AND MOUSE
SUPPORT
3 IRQ1
4 IRQ12
8 KBIRQ1
9 MUIRQ12
7 A20OUT
VOLTAGE
REGULATOR
12
(Vaux)
11, 85
6, 95
Vaux(1V8) core
99
EHCI
(FUNCTION 2)
5
RAM
10, 27, 56, 73,
84, 98, 100, 102,
107, 109, 116,
118, 124, 126
VI(VAUX3V3)
AUX1V8
VCC(I/O)_AUX
RREF
SEL2PORTS
GNDA
21, 35, 50,
VCC(I/O) 67, 83
VI(VREG3V3) 26
28, 53,
REG1V8 70
VOLTAGE
VCC
REGULATOR core
VCC(I/O)
DETECT
ATX1
ORIGINAL Hi-SPEED
USB ATX USB ATX
ATX2
ORIGINAL Hi-SPEED
USB ATX USB ATX
ATX3
ORIGINAL Hi-SPEED
USB ATX USB ATX
2, 16,
29, 42,
59, 76, 88
ATX4
GNDD
ORIGINAL Hi-SPEED
USB ATX USB ATX
XTAL1 86
87
XTAL2
004aaa510
XOSC
PLL
96 93 94 97 101 103
105 91 92 106 108 110
112 89 90 113 117 119 114 63 64 115 125 127
OC1_N
AMB1
GRN1
PWE1_N
OC2_N
AMB2
DM1 DP1
GRN2
PWE2_N
OC3_N
AMB3
GRN3
DM2 DP2 PWE3_N
OC4_N
AMB4
GRN4
DM3 DP3 PWE4_N
DM4 DP4
Fig 1. Block diagram.
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