MAX1385EVC16 Maxim Integrated Products, MAX1385EVC16 Datasheet - Page 36

• Manufacturer Part Number: MAX1385EVC16
• Description: Power Management Modules & Development Tools EVALUATION KIT FOR T FOR THE MAX1385BETM+
• Manufacturer: Maxim Integrated Products

Specifications of MAX1385EVC16

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual RF LDMOS Bias Controllers
with I
Coarse DAC1 Low Wiper Output and Input registers to
their POR states. Set FINECL2 to 1 to reset Fine DAC2
Output and Input registers to their POR states.
Write to the Coarse DAC1/DAC2 Write-Through High
Wiper Input register by sending the appropriate write
command byte followed by data bits D15–D0 (see
Table 20). Bits D15–D8 are don’t care. Writing to one of
these registers automatically writes through to the
appropriate DAC output register, thereby updating the
DAC output immediately. Writing to one of these regis-
ters does not trigger automatic high wiper calibration.
Read the Coarse DAC1/DAC2 Write-Through High
Table 17. SSHUT (Write)
Table 18. LDAC (Write)
36
BIT NAME
BIT NAME
HIGHCH2
HIGHCH1
LOWCH2
LOWCH1
FINECH2
FINECH1
DAC2PD
DAC1PD
FULLPD
FBGON
OSCPD
______________________________________________________________________________________
X
X
X
2
C/SPI Interface
DATA BIT
D6, D5, D4
DATA BIT
THRUHI1 and THRUHI2 (Read/Write)
D15–D6
D15–D8
D5
D4
D3
D2
D1
D0
D7
D3
D2
D1
D0
POR
POR
N/A
N/A
N/A
N/A
N/A
N/A
X
X
1
X
0
0
1
1
Don’t care
1 = Shut down all internal blocks
0 = Do not shut down all internal blocks
Don’t care
1 = Force internal bandgap reference to be powered always
0 = Let the ADC control power-down of the internal reference
1 = Shut down the internal oscillator
0 = Do not shut down the internal oscillator
1 = Power down DAC2
0 = Do not power down DAC2
1 = Power down DAC1
0 = Do not power down DAC1
Don’t care
1 = Update fine DAC2 with FINE2 or FINECAL2
0 = Do not update DAC2
1 = Update coarse DAC2 with HIWIPE2
0 = Do not update DAC2
1 = Update coarse DAC2 with LOWIPE2
0 = Do not update DAC2
1 = Update fine DAC1 with FINE1 or FINECAL1
0 = Do not update DAC1
1 = Update coarse DAC1 with HIWIPE1
0 = Do not update DAC1
1 = Update coarse DAC1 with LOWIPE1
0 = Do not update DAC1
Wiper Input register by sending the appropriate read
command byte.
Write to the Coarse DAC1/DAC2 Write-Through Low
Wiper Input register by sending the appropriate write
command byte followed by data bits D15–D0 (see
Table 21). Bits D15–D8 are don’t care. Writing to one of
these registers automatically writes through to the
appropriate DAC output register, thereby updating the
DAC output immediately. Writing to one of these regis-
ters does not trigger automatic low wiper calibration.
Read the Coarse DAC1/DAC2 Write-Through Low
FUNCTION
FUNCTION
THRULO1/THRULO2 (Read/Write)