參數(shù)資料
型號(hào): ISP1564ET,551
廠(chǎng)商: ST-ERICSSON
元件分類(lèi): 總線(xiàn)控制器
英文描述: PCI BUS CONTROLLER, PBGA100
封裝: 9 X 9 MM, 0.70 MM HEIGHT, 0.80 MM PITCH, PLASTIC, SOT926-1, TFBGA-100
文件頁(yè)數(shù): 2/99頁(yè)
文件大?。?/td> 493K
代理商: ISP1564ET,551
ISP1564_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 13 November 2008
9 of 98
NXP Semiconductors
ISP1564
HS USB PCI host controller
[1]
Symbol names ending with # represent active LOW signals for PCI pins, for example: NAME#. Symbol names ending with underscore N
represent active LOW signals for USB pins, for example: NAME_N.
[2]
I = input; O = output; I/O = input/output; AI/O = analog input/output; AI = analog input; AO = analog output.
[3]
Connect to ground if I2C-bus is not used.
PWE1_N
79
D7
O
power enable for the USB downstream port 1
3.3 V output pad; 3 ns slew rate control; CMOS; open-drain
GND_RREF
80
A8
-
ground for external resistor on pin RREF
RREF
81
B8
AI/O
analog connection for the external resistor (11 k
± 1%)
GNDA
82
C7
-
analog ground
DM1
83
A7
AI/O
D
; analog connection for the USB downstream port 1; pull down to
ground through a 15 k
resistor, even when the port is not used
GNDA
84
B7
-
analog ground
DP1
85
A6
AI/O
D+; analog connection for the USB downstream port 1; pull down to
ground through a 15 k
resistor, even when the port is not used
VCCA(AUX)
86
B6
-
auxiliary analog supply voltage; see Section 7.8
OC2_N
87
E6
I
overcurrent sense input for the USB downstream port 2 (digital); when
not in use, connect this pin to 3.3 V
3.3 V input pad; CMOS
PWE2_N
88
D6
O
power enable for the USB downstream port 2
3.3 V output pad; 3 ns slew rate control; CMOS; open-drain
GNDA
89
C5
-
analog ground
DM2
90
A5
AI/O
D
; analog connection for the USB downstream port 2; pull down to
ground through a 15 k
resistor, even when the port is not used
GNDA
91
B5
-
analog ground
DP2
92
A4
AI/O
D+; analog connection for the USB downstream port 2; pull down to
ground through a 15 k
resistor, even when the port is not used
VCCA(AUX)
93
B4
-
auxiliary analog supply voltage; see Section 7.8
GND
94
B2
-
ground
GND
95
D5
-
ground
SCL
96
B3
I/O
I2C-bus clock; pull up to 3.3 V through a 10 k
resistor[3]
I2C-bus pad; clock signal
SDA
97
A3
I/O
I2C-bus data; pull up to 3.3 V through a 10 k
resistor[3]
I2C-bus pad; data signal
VCC(IO)AUX
98
A2
-
I/O pads auxiliary supply voltage; see Section 7.8
PME#
99
A1
O
PCI Power Management Event; used by a device to request a change in
the device or system power state
PCI pad; 3.3 V signaling; open-drain
VCC(IO)AUX
100
C4
-
I/O pads auxiliary supply voltage; see Section 7.8
Table 2.
Pin description …continued
Symbol[1]
Pin
Type[2]
Description
LQFP100
TFBGA100
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