参数资料
型号: AD9511BCPZ-REEL7
厂商: Analog Devices Inc
文件页数: 8/60页
文件大小: 0K
描述: IC CLOCK DIST 5OUT PLL 48LFCSP
标准包装: 750
类型: 扇出缓冲器(分配),除法器
PLL:
输入: 时钟
输出: CMOS,LVDS,LVPECL
电路数: 1
比率 - 输入:输出: 2:5
差分 - 输入:输出: 是/是
频率 - 最大: 1.2GHz
除法器/乘法器: 是/无
电源电压: 3.135 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 带卷 (TR)
AD9511
Rev. A | Page 16 of 60
STATUS PIN
Table 10.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
OUTPUT CHARACTERISTICS
When selected as a digital output (CMOS); there are other modes
in which the STATUS pin is not CMOS digital output. See Figure 37.
Output Voltage High (VOH)
2.7
V
Output Voltage Low (VOL)
0.4
V
MAXIMUM TOGGLE RATE
100
MHz
Applies when PLL mux is set to any divider or counter output,
or PFD up/down pulse. Also applies in analog lock detect mode.
Usually debug mode only. Beware that spurs may couple
to output when this pin is toggling.
ANALOG LOCK DETECT
Capacitance
3
pF
On-chip capacitance; used to calculate RC time
constant for analog lock detect readback. Use a pull-up resistor.
POWER
Table 11.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
POWER-UP DEFAULT MODE POWER DISSIPATION
550
600
mW
Power-up default state; does not include power
dissipated in output load resistors. No clock.
POWER DISSIPATION
800
mW
All outputs on. Three LVPECL outputs @ 800 MHz,
two CMOS out @ 62 MHz (5 pF load). Does not include
power dissipated in external resistors.
850
mW
All outputs on. Three LVPECL outputs @ 800 MHz,
two CMOS out @ 125 MHz (5 pF load). Does not include
power dissipated in external resistors.
Full Sleep Power-Down
35
60
mW
Maximum sleep is entered by setting 0Ah<1:0> = 01b
and 58h<4> = 1b. This powers off the PLL BG and the
distribution BG references. Does not include power
dissipated in terminations.
Power-Down (PDB)
60
80
mW
Set FUNCTION pin for PDB operation by setting
58h<6:5> = 11b. Pull PDB low. Does not include
power dissipated in terminations.
POWER DELTA
CLK1, CLK2 Power-Down
10
15
25
mW
Divider, DIV 2 32 to Bypass
23
27
33
mW
For each divider.
LVPECL Output Power-Down (PD2, PD3)
50
65
75
mW
For each output. Does not include dissipation
in termination (PD2 only).
LVDS Output Power-Down
80
92
110
mW
For each output.
CMOS Output Power-Down (Static)
56
70
85
mW
For each output. Static (no clock).
CMOS Output Power-Down (Dynamic)
115
150
190
mW
For each CMOS output, single-ended. Clocking at
62 MHz with 5 pF load.
CMOS Output Power-Down (Dynamic)
125
165
210
mW
For each CMOS output, single-ended. Clocking at
125 MHz with 5 pF load.
Delay Block Bypass
20
24
60
mW
Vs. delay block operation at 1 ns fs with maximum
delay; output clocking at 25 MHz.
PLL Section Power-Down
5
15
40
mW
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