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參數(shù)資料
| 型號： | AD9572ACPZPEC-RL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 18/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC PLL CLOCK GEN 25MHZ 40LFCSP |
| 標準包裝： | 2,500 |
| 類型： | 時鐘發(fā)生器，扇出配送，多路復用器 |
| PLL： | 是 |
| 輸入： | 晶體 |
| 輸出： | CMOS，LVDS，LVPECL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:7 |
| 差分 - 輸入:輸出： | 無/是 |
| 頻率 - 最大： | 156.25MHz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 2.97 V ~ 3.63 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 40-WFQFN 裸露焊盤，CSP |
| 供應商設備封裝： | 40-LFCSP-WQ（6x6） |
| 包裝： | 帶卷 (TR) |
AD9572
Rev. B | Page 7 of 20
CONTROL PINS
Typical (typ) is given for VS = 3.3 V ± 10%, TA = 25°C, unless otherwise noted. Minimum (min) and maximum (max) values are given
over full VS and TA (40°C to +85°C) variation.
Table 8.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
INPUT CHARACTERISTICS
REFSEL Pin
REFSEL has a 30 kΩ pull-up resistor.
Logic 1 Voltage
2.0
V
Logic 0 Voltage
0.8
V
Logic 1 Current
1.0
μA
Logic 0 Current
155
μA
FREQSEL Pin
FREQSEL has a 150 kΩ pull-up resistor and a 100 kΩ
pull-down resistor.
Logic 1 Voltage
2/3(VS) +
0.2
V
Logic 0 Voltage
1/3(VS)
0.2
V
Logic 1 Current
45
μA
Logic 0 Current
30
μA
FORCE_LOW Pin
FORCE_LOW has a 16 kΩ pull-down resistor.
Logic 1 Voltage
2.0
V
Logic 0 Voltage
0.8
V
Logic 1 Current
240
μA
Logic 0 Current
2.0
μA
POWER
Typical (typ) is given for VS = 3.3 V ± 10%, TA = 25°C, unless otherwise noted. Minimum (min) and maximum (max) values are given
over full VS and TA (40°C to +85°C) variation.
Table 9.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Power Supply
3.0
3.3
3.6
V
LVDS Power Dissipation
715
870
mW
LVPECL Power Dissipation
1075
1305
mW
CRYSTAL OSCILLATOR
Typical (typ) is given for VS = 3.3 V ± 10%, TA = 25°C, unless otherwise noted. Minimum (min) and maximum (max) values are given
over full VS and TA (40°C to +85°C) variation.
Table 10.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
CRYSTAL SPECIFICATION
Fundamental mode
Frequency
25
MHz
ESR
50
Ω
Load Capacitance
14
pF
Phase Noise
135
dBc/Hz
At 1 kHz offset
Stability
30
+30
ppm
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