参数资料
型号: DAC34SH84EVM
厂商: Texas Instruments
文件页数: 3/29页
文件大小: 0K
描述: EVAL MODULE FOR DAC34SH84
标准包装: 1
DAC 的数量: 4
位数: 16
采样率(每秒): 1.5G
数据接口: LVDS
设置时间: 10ns
DAC 型: 电流
工作温度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: *
其它名称: 296-30857
DAC34SH84EVM-ND
Software Control
19.2MHz Reference
· LVCMOS Level
· Secondary Reference for
CDCE62005 PLL Mode
19.2MHz
TCXO
SEC
J9
PRI
Ext. CLK Input
· 1.3Vp Single Ended Max
· 1.5GHz Max
· Primary Reference
· (LVPECL AC coupled )
Y4
Ext. CLK Output
Clock routing is optimized for layout depending
on the clock input pin out location.
Y A * =
· Y1 for DAC3484 and DAC3482 EVMs
· Y2 for DAC34H84 and DAC34SH84 EVMs
Y B * =
· Y2 for DAC3484 and DAC3482 EVMs
· Y1 for DAC34H84 and DAC34SH84 EVMs
CDCE62005
FPGA CLK
Y3
J10
J11
·
·
TSW3100 or TSW1400
LVDS AC coupled
Y B *
Y A *
OSTR_CLK
DAC_CLK
FPGA CLK 2
(LVPECL AC
Coupled)
(LVPECL AC
Coupled)
·
·
Required for TSW1400 interface with DAC34H84 and DAC34SH84
LVDS AC coupled
DATA
DATA _CLK
FRAME
SYNC
A
5 th Order LPF
+
_
J7
PARITY
(LVDS DC Coupled)
B
+
J6
Power
DAC348X
5 th Order LPF
_
DAC3482 Outputs
Supply
Circuits
C
+
J3
5 th Order LPF
_
J18
D
+
J2
5 th Order LPF
_
6V Only
Note: 5 th Order LPF is bypassed by default
Figure 1. DAC348x EVM Block Diagram
2
2.1
Software Control
Installation Instructions
?
?
?
?
Open folder named DAC348x_Installer_vxpx (xpx represents the latest version)
Run Setup.exe
Follow the on-screen instructions
Once installed, launch the program by clicking on the DAC348x_GUI_vxpx program in Start>Texas
Instruments DACs. The installation directory is located at C:\Program Files\Texas
SLAU432 – February 2012
Copyright ? 2012, Texas Instruments Incorporated
DAC348x EVM
3
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