参数资料
型号: AD9289BBC
厂商: Analog Devices Inc
文件页数: 28/32页
文件大小: 0K
描述: IC ADC 8BIT QUAD 65MSPS 64CSPBGA
标准包装: 1
位数: 8
采样率(每秒): 65M
数据接口: 串行
转换器数目: 4
功率耗散(最大): 625mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LFBGA,CSPBGA
供应商设备封装: 64-CSPBGA(8x8)
包装: 托盘
输入数目和类型: 8 个单端,单极;4 个差分,单极
AD9289
Rev. 0 | Page 5 of 32
SWITCHING SPECIFICATIONS
AVDD = 3.0 V, DRVDD = 3.0 V, conversion rate = 65 MSPS, 2 V p-p differential input, 1.0 V internal reference, AIN = –0.5 dBFS, unless
otherwise noted.
Table 4.
Parameter
Temp
Test Level
Min
Typ
Max
Unit
CLOCK
Maximum Clock Rate
Full
VI
65
MSPS
Minimum Clock Rate
Full
IV
12
MSPS
Clock Pulse Width High (tEH)
Full
VI
6.9
7.7
ns
Clock Pulse Width Low (tEL)
Full
VI
6.9
7.7
ns
OUTPUT PARAMETERS
Valid Time (tV)1
Full
IV
0.5
<1.5
CLK cycles
Propagation Delay (tPD)
Full
VI
6.9
9.0
11.6
ns
Rise Time (tR) (20% to 80%)
Full
V
250
ps
Fall Time (tF) (20% to 80%)
Full
V
250
ps
FCO Propagation Delay (tFCO)
Full
V
9.0
ns
DCO Propagation Delay (tCPD)
Full
V
9.0
ns
DCO-to-Data Delay (tDATA)
Full
VI
±100
±550
ps
DCO-to-FCO Delay (tFRAME)
Full
VI
±100
±500
ps
Data-to-Data Skew (tDATA-MAX – tDATA-MIN)
Full
IV
±100
±250
ps
PLL Lock Time (tLOCK)
25°C
V
1.8
s
Wake-Up Time
25°C
V
7
ms
Pipeline Latency
Full
IV
6
CLK cycles
APERTURE
Aperture Delay (tA)
25°C
V
4.5
ns
Aperture Uncertainty (Jitter)
25°C
V
<1
ps rms
OUT-OF-RANGE RECOVERY TIME
25°C
V
1
CLK cycles
1 Actual valid time is dependent on the moment when LOCK goes low.
TIMING DIAGRAMS
LOCK
DCO–
DCO+
D1–
D1+
FCO–
FCO+
CLK–
AIN
CLK+
N-1
N
tEH
tCPD
tDATA
tV
tFRAME
MSB
(N-7)
D6
(N-7)
D5
(N-7)
D4
(N-7)
D3
(N-7)
D2
(N-7)
D1
(N-7)
LSB
(N-7)
MSB
(N-6)
tFCO
tPD
tEL
tA
03682-003
STATIC
INVALID
STATIC
Figure 2. Timing Diagram
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