參數(shù)資料
型號(hào): ISL5314IN
廠商: Intersil
文件頁數(shù): 3/17頁
文件大?。?/td> 0K
描述: IC SYNTHESIZER DIGITAL 48-MQFP
標(biāo)準(zhǔn)包裝: 250
分辨率(位): 14 b
主 fclk: 125MHz
調(diào)節(jié)字寬(位): 48 b
電源電壓: 3 V ~ 5.5 V,4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤
11
FN4901.3
January 19, 2010
Input Resistance
->1
-
M
Ω
Input Current
-1
-
μA
Maximum Input Voltage Allowed
(Excluding Comparator Sleep Mode)
-
4.0
3.75
V
Minimum Input Voltage, Peak-to-Peak
(Dependent on Noise)
-
0.1
-
VP-P
Propagation Delay, High to Low
(Note 11)
-
6
-
ns
Propagation Delay, Low to High
(Note 11)
-
5
-
ns
Output Rise Time
(Note 11)
-
1.5
-
ns
Output Fall Time
(Note 11)
-
1.3
-
ns
Output High Voltage, VOH
IOH = -4mA
2.6
--
V
Output Low Voltage, VOL
IOL = +4mA
-
0.4
V
Output Jitter
-0.5
-
ns
Maximum Output Toggle Rate
High Z Load (~1M
Ω)
-
100
-
MHz
POWER SUPPLY CHARACTERISTICS
AVDD (Analog) Power Supply
4.5
5.0
5.5
V
DVDD (Digital) Power Supply
3.0
3.3
5.5
V
Analog Supply Current (IAVDD)5V, IOUTFS = 20mA (Note 13)
-
25
30
mA
5V, IOUTFS = 2mA
-
7
-
mA
Digital Supply Current (IDVDD)
5V (Notes 8, 13)
-
90
100
mA
3.3V (Notes 9, 12)
-
50
55
mA
Power Dissipation
AVDD = 5V, DVDD = 3.3V, IOUTFS = 20mA (Notes 9, 12)
-
290
363
mW
AVDD = 5V, DVDD = 5V, IOUTFS = 20mA (Notes 8, 13)
-
625
715
mW
Power Supply Rejection
Single 5V Supply (Note 10)
-0.2
-
+0.2
% FSR/V
NOTES:
4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
5. Gain error for the DAC is measured as the error in the ratio between the full scale output current and the current through RSET (typically 625A);
ideally the ratio should be 32.
6. Limits established by characterization and are not production tested.
7. Spectral measurements made with differential transformer coupled output and no external filtering.
8. Measured with the clock at 125MSPS and the output frequency at 10MHz.
9. Measured with the clock at 100MSPS and the output frequency at 10MHz.
11. 50MHz, High Z Load (~1M
Ω), 15pF capacitance, (IN- = 0.5VP-P), (IN+ = 0.25VDC).
12. For maximum value, 5.5V AVDD and 3.6V DVDD are used.
13. For maximum value, 5.5V AVDD and 5.5V DVDD are used.
Electrical Specifications
AVDD = DVDD = +5V (unless otherwise noted), VREF = Internal 1.2V, IOUTFS = 20mA, TA = -40°C to +85°C for
all Min and Max Values. TA = +25°C for All Typical Values. Boldface limits apply over the operating
temperature range, -40°C to +85°C. (Continued)
PARAMETER
TEST CONDITIONS
MIN
(Note 4)
TYP
MAX
(Note 4)
UNITS
ISL5314
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