參數(shù)資料
型號(hào): MPC9351FA
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 8/14頁
文件大?。?/td> 0K
描述: IC PLL CLOCK DRIVER LV 32-LQFP
標(biāo)準(zhǔn)包裝: 250
類型: PLL 時(shí)鐘發(fā)生器
PLL: 帶旁路
輸入: LVCMOS,LVPECL
輸出: LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 2:9
差分 - 輸入:輸出: 是/無
頻率 - 最大: 200MHz
除法器/乘法器: 是/無
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-LQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(7x7)
包裝: 托盤
MPC9351 REVISION 6 JANUARY 31, 2013
3
2013 Integrated Device Technology, Inc.
MPC9351 Data Sheet
LOW VOLTAGE PLL CLOCK DRIVER
Table 1. Pin Descriptions
Number
Name
Type
Description
PCLK, PCLK
Input
LVPECL
Differential clock reference
Low voltage positive ECL input
TCLK
Input
LVCMOS
Single ended reference clock signal or test clock
EXT_FB
Input
LVCMOS
Feedback signal input, connect to a QA, QB, QC, QD output
REF_SEL
Input
LVCMOS
Selects input reference clock
FSELA
Input
LVCMOS
Output A divider selection
FSELB
Input
LVCMOS
Output B divider selection
FSELC
Input
LVCMOS
Outputs C divider selection
FSELD
Input
LVCMOS
Outputs D divider selection
OE
Input
LVCMOS
Output enable/disable
QA
Output
LVCMOS
Bank A clock output
QB
Output
LVCMOS
Bank B clock output
QC0, QC1
Output
LVCMOS
Bank C clock outputs
QD0 – QD4
Output
LVCMOS
Bank D clock outputs
VCCA
Supply
VCC
Positive power supply for the PLL
VCC
Supply
VCC
Positive power supply for I/O and core
GND
Supply
Ground
Negative power supply
Table 2. Function Table
Control
Default
0
1
REF_SEL
0
Selects PCLK as reference clock
Selects TCLK as reference clock
PLL_EN
1
Test mode with PLL disabled. The input clock is
directly routed to the output dividers
PLL enabled. The VCO output is routed to the
output dividers
OE
0
Outputs enabled
Outputs disabled, PLL loop is open
VCO is forced to its minimum frequency
FSELA
0
QA = VCO
2
QA = VCO
4
FSELB
0
QB = VCO
4
QB = VCO
8
FSELC
0
QC = VCO
4
QC = VCO
8
FSELD
0
QD = VCO
4
QD = VCO
8
Table 3. Absolute Maximum Ratings(1)
1. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these
conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute-maximum-rated
conditions is not implied.
Symbol
Characteristics
Min
Max
Unit
VCC
Supply Voltage
–0.3
4.6
V
VIN
DC Input Voltage
–0.3
VCC+0.3
V
VOUT
DC Output Voltage
–0.3
VCC+0.3
V
IIN
DC Input Current
20
mA
IOUT
DC Output Current
50
mA
TS
Storage Temperature
–55
150
°C
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