参数资料
型号: ISL5829/2INZ
厂商: Intersil
文件页数: 6/13页
文件大小: 0K
描述: IC DAC 12BIT CMOS DUAL 48LQFP
标准包装: 250
功能: D/A 转换器
频率: 210MHz
RF 型: GSM,EDGE,CDMA2000,WCMDA,TDS-CDMA
次要属性: 双路 12 位
封装/外壳: 48-LQFP
包装: 托盘
ISL5829
Electrical Specifications
AV DD = DV DD = +3.3V, V REF = Internal 1.2V, IOUTFS = 20mA, T A = 25°C for All Typical Values (Continued)
T A = -40 ° C TO 85 ° C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
AC CHARACTERISTICS (Using Figure 13 with R DIFF = 50 ? and R LOAD = 50 ? , Full Scale Output = -2.5dBm )
Spurious Free Dynamic Range,
SFDR Within a Window
Spurious Free Dynamic Range,
SFDR to Nyquist (f CLK /2)
f CLK = 210MSPS, f OUT = 80.8MHz, 30MHz Span (Notes 4, 7)
f CLK = 210MSPS, f OUT = 40.4MHz, 30MHz Span (Notes 4, 7)
f CLK = 130MSPS, f OUT = 20.2MHz, 20MHz Span (Notes 4, 7)
f CLK = 210MSPS, f OUT = 80.8MHz (Notes 4, 7)
f CLK = 210MSPS, f OUT = 40.4MHz (Notes 4, 7, 9)
f CLK = 200MSPS, f OUT = 20.2MHz, T = 25°C (Notes 4, 7)
f CLK = 200MSPS, f OUT = 20.2MHz, T = -40°C to 85°C (Notes 4, 7)
f CLK = 130MSPS, f OUT = 50.5MHz (Notes 4, 7)
f CLK = 130MSPS, f OUT = 40.4MHz (Notes 4, 7)
f CLK = 130MSPS, f OUT = 20.2MHz (Notes 4, 7)
-
-
-
-
-
60
58
-
-
-
72
78
84
54
65
66
-
57
62
69
-
-
-
-
-
-
-
-
-
-
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
f CLK = 130MSPS, f OUT
= 10.1MHz, T = -40 o C to 85 o C (Notes 4, 7)
68
73
-
dBc
f CLK = 130MSPS, f OUT = 5.05MHz (Notes 4, 7)
f CLK = 100MSPS, f OUT = 40.4MHz (Notes 4, 7)
f CLK = 80MSPS, f OUT = 30.3MHz (Notes 4, 7)
f CLK = 80MSPS, f OUT = 20.2MHz (Notes 4, 7)
f CLK = 80MSPS, f OUT = 10.1MHz (Notes 4, 7, 9)
f CLK = 80MSPS, f OUT = 5.05MHz (Notes 4, 7)
f CLK = 50MSPS, f OUT = 20.2MHz (Notes 4, 7)
f CLK = 50MSPS, f OUT = 10.1MHz (Notes 4, 7)
f CLK = 50MSPS, f OUT = 5.05MHz (Notes 4, 7)
-
-
-
-
-
-
-
-
-
77
60
63
70
73
76
66
73
77
-
-
-
-
-
-
-
-
-
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Spurious Free Dynamic Range,
f CLK = 210MSPS, f OUT = 28.3MHz to 45.2MHz, 2.1MHz Spacing,
-
64
-
dBc
SFDR in a Window with Eight Tones
50MHz Span (Notes 4, 7, 9)
f CLK = 130MSPS, f OUT = 17.5MHz to 27.9MHz, 1.3MHz Spacing,
-
67
-
dBc
35MHz Span (Notes 4, 7)
f CLK = 80MSPS, f OUT = 10.8MHz to 17.2MHz, 811kHz Spacing,
-
74
-
dBc
15MHz Span (Notes 4, 7)
f CLK = 50MSPS, f OUT = 6.7MHz to 10.8MHz, 490kHz Spacing,
-
75
-
dBc
10MHz Span (Notes 4, 7)
Spurious Free Dynamic Range,
f CLK = 78MSPS, f OUT = 11MHz, in a 20MHz Window, RBW = 30kHz
-
90
-
dBc
SFDR in a Window with EDGE or GSM (Notes 4, 7, 9)
Adjacent Channel Power Ratio,
f CLK = 76.8MSPS, f OUT = 19.2MHz, RBW = 30kHz (Notes 4, 7, 9)
-
70
-
dB
ACPR with UMTS
VOLTAGE REFERENCE
Internal Reference Voltage, V FSADJ
Internal Reference Voltage Drift
Internal Reference Output Current
Pin 20 Voltage with Internal Reference
Reference is not intended to drive an external load
1.2
-
-
1.23
± 40
0
1.3
-
-
V
ppm/°C
μ A
Sink/Source Capability
Reference Input Impedance
Reference Input Multiplying Bandwidth (Note 7)
-
-
1
1.0
-
-
M ?
MHz
DIGITAL INPUTS
D11-D0, CLK
Input Logic High Voltage with
(Note 3)
2.3
3.3
-
V
3.3V Supply, V IH
6
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