參數(shù)資料
型號(hào): DAC1205D750HW
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: Dual 12-bit DAC, up to 750 Msps; 2x 4x and 8x interpolating
封裝: DAC1205D750HW/C1<SOT638-1 (HTQFP100)|<<http://www.nxp.com/packages/SOT638-1.html<1<Always Pb-free,;DAC1205D750HW/C1<SOT638-1 (HTQFP100)|<<http://www.nxp.com/packages/SOT6
文件頁數(shù): 19/42頁
文件大?。?/td> 352K
代理商: DAC1205D750HW
DAC1205D750
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 7 June 2011
19 of 42
NXP Semiconductors
DAC1205D750
Dual 12-bit DAC, up to 750 Msps; 4x and 8x interpolating
Table 14.
Bit
7 to 0
Table 15.
Bit
7 to 0
Table 16.
Bit
7 to 0
Table 17.
Bit
7 to 0
Table 18.
Bit
7 to 0
Table 19.
Default settings are shown highlighted.
Bit
Symbol
7
DAC_A_PD
Table 20.
Bit
7 to 6
FREQNCO_LISB register (address 04h) bit description
Symbol
Access Value Description
FREQ_NCO[15:8]
R/W
-
lower intermediate 8 bits for the NCO
frequency setting
FREQNCO_UISB register (address 05h) bit description
Symbol
Access Value Description
FREQ_NCO[23:16]
R/W
-
upper intermediate 8 bits for the NCO
frequency setting
FREQNCO_MSB register (address 06h) bit description
Symbol
Access Value Description
FREQ_NCO[31:24]
R/W
-
most significant 8 bits for the NCO frequency
setting
PHINCO_LSB register (address 07h) bit description
Symbol
Access Value Description
PH_NCO[7:0]
R/W
-
lower 8 bits for the NCO phase setting
PHINCO_MSB register (address 08h) bit description
Symbol
Access
PH_NCO[15:8]
R/W
Value Description
-
most significant 8 bits for the NCO phase
setting
DAC_A_Cfg_1 register (address 09h) bit description
Access Value Description
R/W
0
1
R/W
0
1
R/W
-
DAC A power
on
off
DAC A Sleep mode
disabled
enabled
lower 5 bits for the DAC A offset
6
DAC_A_SLEEP
5 to 1
DAC_A_OFFSET[4:0]
DAC_A_Cfg_2 register (address 0Ah) bit description
Symbol
Access Value
DAC_A_GAIN_
COARSE[1:0]
DAC_A_GAIN_
FINE[5:0]
Description
lower 2 bits for the DAC A gain setting for
coarse adjustment
lower 6 bits for the DAC A gain setting for fine
adjustment
R/W
-
5 to 0
R/W
-
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