DAC1405D750HW/C1,5 NXP Semiconductors, DAC1405D750HW/C1,5 Datasheet - Page 14

• Manufacturer Part Number: DAC1405D750HW/C1,5
• Description: IC DAC 14BIT SRL/SPI 100HTQFP
• Manufacturer: NXP Semiconductors

Specifications of DAC1405D750HW/C1,5

• Settling Time: 20ns
• Number Of Bits: 14
• Data Interface: Serial, SPI™
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 1.11W
• Operating Temperature: -45°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Conversion Rate: 750 MSPs
• Resolution: 14 bit
• Interface Type: SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 1.11 W
• Minimum Operating Temperature: - 40 C
• Supply Current: 44 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5089

NXP Semiconductors
DAC1405D750
Product data sheet
Fig 3.
RESET_N
(optional)
SCS_N
SCLK
SDIO
SDO
R/W indicates the mode access, (see
SPI protocol
10.2.2 SPI timing description
R/W
Table 6.
In
Table 7.
A0 to A4: indicate which register is being addressed. In the case of a multiple transfer, this
address concerns the first register after which the next registers follow directly in a
decreasing order according to
The interface can operate at a frequency of up to 15 MHz. The SPI timing is shown in
Figure
R/W
N1
0
0
1
1
0
1
N1
Fig 4.
Table 7
RESET_N
N0
4.
SCS_N
SCLK
SDIO
SPI timing diagram
N1 and N0 indicate the number of bytes transferred after the instruction byte.
Read or Write mode access description
Number of bytes transferred
A4
All information provided in this document is subject to legal disclaimers.
A3
Table
Description
Write mode operation
Read mode operation
50 %
50 %
N0
0
1
0
1
50 %
Rev. 3 — 7 September 2010
6)
A2
t
w(RESET_N)
50 %
A1
Dual 14-bit DAC, up to 750 Msps; 4 and 8 interpolating
Table 9 “Register allocation
t
t
su(SCS_N)
su(SDIO)
A0
t
h(SDIO)
D7
D7
Number of bytes
1 byte transferred
2 bytes transferred
3 bytes transferred
4 bytes transferred
D6
D6
D5
D5
t
w(SCLK)
D4
D4
map”.
DAC1405D750
D3
D3
D2
D2
© NXP B.V. 2010. All rights reserved.
D1
D1
D0
D0
t
001aaj813
h(SCS_N)
001aaj812
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