參數(shù)資料
型號: OZ6833T
廠商: Electronic Theatre Controls, Inc.
英文描述: ACPI CardBus Controller
中文描述: ACPI的CardBus控制器
文件頁數(shù): 13/15頁
文件大?。?/td> 118K
代理商: OZ6833T
OZ6833
OZ6833-DS-1.55
Page 13
Pin Number
TQFP
87
Pin Name
Description
BGA
R11
Input
Type
Power
Rail
1
Drive
A_VCC3#
This active-LOW output controls of the
3.3-volt supply to the socket
s VCC pins.
The active-LOW level of this output is
mutually exclusive with of VCC_5#.
This
mode active only in SktPwr Parallel
mode enabled
VPP_VCC:
This active-HIGH output
controls the socket A VCC supply to the
socket
s VPP1 and VPP2 pins. The
active-HIGH level of this output is
mutually
exclusive
VPP_PGM.
This mode active only in
SktPwr Parallel mode enabled
VPP_VCC:
This active-HIGH output
controls the socket B VCC supply to the
socket
s VPP1 and VPP2 pins. The
active-HIGH level of this output is
mutually
exclusive
VPP_PGM.
This mode active only in
SktPwr Parallel mode enabled
N/A
TO
4mA
A_VPP_VCC
with
that
of
115
M14
N/A
TO
1
4mA
B_VPP_VCC
with
that
of
146
E15
N/A
TO
1
4mA
Power, Ground, and Reserved Pins
Pin Number
TQFP
127
Pin Name
Description
BGA
K15
Input
Type
Power
Rail
-
Drive
AUX_VCC
This pin is connected to the system
s 5-
volt power supply. In systems where 5
volts is not available, this pin can be
connected to the system
s 3.3-volt supply
if your PCI_VCC and CORE_VCC
connected to 3.3V
This pin provides power to the core
circuitry of the OZ6833. It could be
connected to a 3.3 power supply.
All OZ6833 ground pins should be
connected to system ground.
N/A
PWR
-
CORE_VCC
134, 79, 180
H16, R9, D9
N/A
PWR
-
-
CORE_GND
26, 14, 28, 44,
57, 101, 129,
177
A11, J2, K4,
K17, N3, T4,
F2, U16
N/A
GND
-
-
Legend
I/O Type
Description
Power
Rail
1
2
3
4
5
Source of Output’s Power
I
Input Pin
Input pin with internal pull-up
Output
Open-drain
Tri-state output
Tri-state output with internal pull-up
Open-drain output with internal pull-up
Power pin
AUX_VCC: outputs powered from AUX_VCC
A_SLOT_VCC: outputs powered from the socket A
B_SLOT_VCC: outputs powered from the socket B
PCI_VCC: outputs powered from PCI bus power supply
CORE_VCC: outputs powered from the CORE_VCC
I-PU
O
OD
TO
TO-PU
OD-PU
PW
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