ICS951412AGLF IDT, Integrated Device Technology Inc, ICS951412AGLF Datasheet - Page 9

• Manufacturer Part Number: ICS951412AGLF
• Description: IC SYSTEM CLOCK CHIP K8 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock/Frequency Synthesizerr

Specifications of ICS951412AGLF

• Input: Crystal
• Output: Clock
• Frequency - Max: 229MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Frequency-max: 229MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 951412AGLF

1231A—06/12/06
SMBus Table: SRCCLK(7:3,0), CLKREQA# Output Control Register
SMBus Table: SRCCLK(3,0), ATIGCLK Output Control Register
SMBus Table: Output Drive and ATIG Frequency Control Register
Note: Do NOT simultaneously select CLKREQA# and CLKREQB# to control an SRC output.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 3
Byte 4
Byte 5
Behavior of the device is undefined under these conditions.
12,13
16,17
18,19
22,23
24,25
34,33
24,25
34,33
12,13
16,17
18,19
22,23
27,28
30,29
52
4
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
REQASRC3
REQASRC0
REQASRC7
REQASRC6
REQASRC5
REQASRC4
SRC SSEN
USB_48Str
ATIGCLK1
ATIGCLK0
SRCCLK7
SRCCLK6
SRCCLK5
SRCCLK4
SRCCLK3
SRCCLK0
Reserved
Reserved
Reserved
SRCFS3
SRCFS2
SRCFS1
SRCFS0
REF2Str
Name
Name
Name
controlled by CLKREQ# pins.
Enables or disables output,
CLKREQA# Controls SRC3
CLKREQA# Controls SRC0
CLKREQA# Controls SRC7
CLKREQA# Controls SRC6
CLKREQA# Controls SRC5
CLKREQA# Controls SRC4
These outputs cannot be
regardless of CLKREQ#
48MHz Strength Control
Master Output control.
REF2 Strength Control
SRC Spread Enable
Control Function
Control Function
Control Function
Freq Select Bit 3
Freq Select Bit 2
Freq Select Bit 1
Freq Select Bit 0
Output Enable
Reserved
Reserved
Reserved
inputs.
9
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Disabled
Disabled
Does not control
Does not control
Does not control
Does not control
Does not control
Does not control
SRC Frequency Selection
Reserved
Reserved
Reserved
Disable
Disable
Disable
Disable
Disable
Disable
1X
1X
0
0
0
See Table 2:
ICS951412A
Reserved
Reserved
Reserved
Controls
Controls
Controls
Controls
Controls
Controls
Enabled
Enabled
Enable
Enable
Enable
Enable
Enable
Enable
2X
2X
1
1
1
PWD
PWD
PWD
1
1
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0