MAX5774EVKIT+ Maxim Integrated Products, MAX5774EVKIT+ Datasheet - Page 24

• Manufacturer Part Number: MAX5774EVKIT+
• Description: KIT EVAL FOR MAX5774
• Manufacturer: Maxim Integrated Products

Specifications of MAX5774EVKIT+

• Number Of Dac's: 32
• Number Of Bits: 14
• Outputs And Type: 32, Single Ended
• Data Interface: Serial
• Settling Time: 20µs
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: 0°C ~ 85°C
• Utilized Ic / Part: MAX5774
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32-Channel, 14-Bit, Voltage-Output
DACs with Serial Interface
Table 13. Read-Data Modes with SING and DSP Controls
Figure 8. Stand-Alone Configuration
PROCESS: BiCMOS
24
DSP
______________________________________________________________________________________
0
1
1
CONTROLLER
DEVICE
SING
X
0
1
1 OR 0
Standard daisy-chain
CONFIGURATION
Chip Information
configuration
Stand-alone
Stand-alone
DSP mode
µC mode
µC mode
DIN
SCLK
CS
DSP
MAX577_
DOUT
DOUT provides the 14 data bits only (and S1, S0).
The 14 d ata b i ts ( and S 1, S 0) ar e cl ocked out M S B fi r st at D O U T, on the l ast
16 cl ock ed g es of the cur r ent r ead com m and w or d . S ee Fi g ur es 8, 9, and 10.
For write commands, DOUT follows DIN after 32 clocks. The entire 32-bit
write command word (both command word and data) is clocked out MSB
first at DOUT. For read commands, the 14 data bits (and S1, S0) of the
selected register are valid at DOUT starting with the first clock falling edge
after the falling edge of CS (see Fi g ur es 6 and 7) .
DOUT provides the 14 data bits (and S1, S0) of the selected register from
the current read command word. The 14 data bits (and S1, S0) are clocked
out MSB first at DOUT on the last 16 clock edges of the current read
command word (see Figures 8, 9 and 10).
Figure 9. Example of a Parallel Configuration with Readback
CONTROLLER
DEVICE
READ DATA AT DOUT
1 OR 0
1 OR 0
1 OR 0
DIN
SCLK
CS
DSP
DIN
SCLK
CS
DIN
SCLK
CS
DSP
DSP
MAX577_
MAX577_
MAX577_
DOUT
DOUT
DOUT