MAX5530ETC Maxim Integrated, MAX5530ETC Datasheet - Page 14

• Manufacturer Part Number: MAX5530ETC
• Description: Digital to Analog Converters - DAC
• Manufacturer: Maxim Integrated

Specifications of MAX5530ETC

• Number Of Converters: 1
• Number Of Dac Outputs: 1
• Resolution: 12 bit
• Interface Type: QSPI, SPI, Serial (3-Wire, Microwire)
• Settling Time: 660 us
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN EP
• Minimum Operating Temperature: - 40 C
• Output Type: Voltage
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.8 V
• Voltage Reference: External

Ultra-Low-Power, 12-Bit,
Voltage-Output DACs
Table 2. Serial-Interface Programming Commands
X = Don’t care.
*Standby mode can be entered from normal operation only. It is not possible to enter standby mode from shutdown.
14
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
______________________________________________________________________________________
CONTROL BITS
C2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
C1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
C0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
XXXXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
INPUT DATA
12-bit data
12-bit data
12-bit data
12-bit data
D11, D10,
D11, D10,
D11, D10,
D11–D0
—
—
—
—
—
—
—
—
No operation; command is ignored.
Load input register from shift register; DAC register unchanged;
DAC output unchanged.
Command reserved; do not use.
Command reserved; do not use.
Command reserved; do not use.
Command reserved; do not use.
Command reserved; do not use.
Command reserved; do not use.
Load DAC register from input register; DAC output updated;
MAX5530 enters normal operation if in shutdown; MAX5531 enters
normal operation if in standby or shutdown.
Load input register and DAC register from shift register; DAC output
updated; MAX5530 enters normal operation if in shutdown;
MAX5531 enters normal operation if in standby or shutdown.
Command reserved; do not use.
Command reserved; do not use.
MAX5530 enters shutdown; MAX5531 enters standby*. For the
MAX5531, D11 and D10 configure the internal reference voltage
(Table 3).
MAX5530/MAX5531 enter normal operation; DAC output reflects
existing contents of DAC register. For the MAX5531, D11 and D10
configure the internal reference voltage (Table 3).
MAX5530/MAX5531 enter shutdown; DAC output set to high
impedance. For the MAX5531, D11 and D10 configure the internal
reference voltage (Table 3).
Load input register and DAC register from shift register; DAC output
updated; MAX5530 enters normal operation if in shutdown;
MAX5531 enters normal operation if in standby or shutdown.
FUNCTION