参数资料
型号: 951416AGLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-56
文件页数: 2/27页
文件大小: 248K
代理商: 951416AGLF
10
ICS951416
0937H—05/26/05
SMBus Table: SRCCLK(7:3,0), CLKREQA# Output Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
SRCCLK7
RW
Disable
Enable
1
Bit 6
SRCCLK6
RW
Disable
Enable
1
Bit 5
SRCCLK5
RW
Disable
Enable
1
Bit 4
SRCCLK4
RW
Disable
Enable
1
Bit 3
SRCCLK3
RW
Disable
Enable
1
Bit 2
SRCCLK0
RW
Disable
Enable
1
Bit 1
REQASRC3
CLKREQA# Controls
SRC3
RW
Does not
control
Controls
0
Bit 0
REQASRC0
CLKREQA# Controls
SRC0
RW
Does not
control
Controls
0
SMBus Table: SRCCLK(3,0), ATIGCLK Output Control Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
REQASRC7
CLKREQA# Controls
SRC7
RW
Does not
control
Controls
0
Bit 6
REQASRC6
CLKREQA# Controls
SRC6
RW
Does not
control
Controls
0
Bit 5
REQASRC5
CLKREQA# Controls
SRC5
RW
Does not
control
Controls
0
Bit 4
REQASRC4
CLKREQA# Controls
SRC4
RW
Does not
control
Controls
0
Bit 3
ATIGCLK1
RW
Disabled
Enabled
1
Bit 2
ATIGCLK0
RW
Disabled
Enabled
1
Bit 1
Reserved
RW
Reserved
0
Bit 0
USB_48Str
48MHz Strength Control
RW
1X
2X
0
Note: Do NOT simultaneously select CLKREQA# and CLKREQB# to control an SRC output.
Behavior of the device is undefined under these conditions.
SMBus Table: Output Drive and ATIG Frequency Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
REF2Str
REF2 Strength Control
RW
1X
2X
0
Bit 6
Reserved
RW
Reserved
0
Bit 5
Reserved
RW
Reserved
0
Bit 4
SRCFS4 SSEN
Freq Select Bit 4
Spread Enable
RW
0
Bit 3
SRCFS3
Freq Select Bit 3
RW
0
Bit 2
SRCFS2
Freq Select Bit 2
RW
0
Bit 1
SRCFS1
Freq Select Bit 1
RW
0
Bit 0
SRCFS0
Freq Select Bit 0
RW
0
-
See Table 2:
SRC Frequency
Selection
Output Enable
These outputs cannot be
controlled by CLKREQ#
pins.
30,29
-
4
Byte 5
52
-
16,17
18,19
22,23
27,28
24,25
34,33
Byte 4
12,13
Byte 3
12,13
Master Output control.
Enables or disables
output, regardless of
CLKREQ# inputs.
16,17
18,19
22,23
24,25
34,33
相关PDF资料
PDF描述
951416AFLF 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
951416AGLFT 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
951462YGLFT PROC SPECIFIC CLOCK GENERATOR, PDSO64
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