MAX1020BETX+ Maxim Integrated Products, MAX1020BETX+ Datasheet - Page 32

• Manufacturer Part Number: MAX1020BETX+
• Description: IC ADC/DAC 10BIT 36-TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1020BETX+

• Resolution (bits): 10 b
• Sampling Rate (per Second): 225k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
Table 20. DAC Serial-Interface Configuration
32
C3 C2 C1 C0 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
MSB
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
CONTROL
______________________________________________________________________________________
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
BITS
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
—
—
—
—
—
—
—
—
—
—
—
—
X
0
1
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
X
X
X
16-BIT SERIAL WORD
X
X
X
X
X
X
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
X
X
X
DATA BITS
X
X
X
X
X
X
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
— — —
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
LSB
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
DESCRIPTION
DAC0–DAC3
DAC4–DAC7
DAC0–DAC7
DAC0–DAC7
DAC0–DAC7
Pull-High
RESET
DAC0
DAC1
DAC2
DAC3
DAC4
DAC5
DAC6
DAC7
NOP
No operation.
Reset all internal registers to 000h and
leave output buffers in their present state.
Preset all internal registers to FFFh and
leave output buffers in their present state.
D9–D0 to input register 0,
DAC output unchanged.
D9–D0 to input register 1,
DAC output unchanged.
D9–D0 to input register 2,
DAC output unchanged.
D9–D0 to input register 3,
DAC output unchanged.
D9–D0 to input register 4,
DAC output unchanged.
D9–D0 to input register 5,
DAC output unchanged.
D9–D0 to input register 6,
DAC output unchanged.
D9–D0 to input register 7,
DAC output unchanged.
D9–D0 to input registers 0–3 and DAC
registers 0–3. DAC outputs updated
(write-through).
D9–D0 to input registers 4–7 and DAC
registers 5–8. DAC outputs updated
(write-through).
D9–D0 to input registers 0–7 and DAC
Registers 0–7. DAC outputs updated
(write-through).
D9–D0 to input registers 0–7.
DAC outputs unchanged.
Input registers to DAC registers indicated
by ones, DAC outputs updated,
equivalent to software LDAC.
(No effect on DACs indicated by zeros.)
FUNCTION