adc1212d NXP Semiconductors, adc1212d Datasheet - Page 32

• Manufacturer Part Number: adc1212d
• Description: Adc1212d Series Dual 12-bit Adc; 65 Msps, 80 Msps, 105 Msps Or 125 Msps; Cmos Or Lvds Ddr Digital Outputs
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 20.
Default values are highlighted.
Table 21.
Default values are highlighted.
Table 22.
Default values are highlighted.
ADC1212D_SER
Product data sheet
Bit
7 to 2
1
0
Bit
7
6 to 4
3 to 2
1 to 0
Bit
7 to 5
4
3
2
1
0
Symbol
RESERVED[5:0]
ADCB
ADCA
Symbol
-
SE_SEL
DIFF_SE
RESERVED
CLKDIV
DCS_EN
Symbol
SW_RST
RESERVED[2:0]
-
OP_MODE[1:0]
Channel index control register (address 0003h) bit description
Reset and operating mode control register (address 0005h) bit description
Clock control register (address 0006h) bit description
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Access
-
R/W
R/W
Access
-
R/W
R/W
-
R/W
R/W
Access
R/W
-
-
R/W
Rev. 2 — 4 March 2011
Value
111111
0
1
0
1
Value
000
0
1
0
1
0
0
1
0
1
Dual 12-bit ADC: CMOS or LVDS DDR digital outputs
Value
0
1
000
00
00
01
10
11
Description
reserved
next SPI command for ADC B
next SPI command for ADC A
Description
not used
single-ended clock input pin select
differential/single-ended clock input select
reserved
clock input divide by 2
duty cycle stabilizer
Description
reset digital section
reserved
not used
operating mode
ADC B not selected
ADC B selected
ADC A not selected
ADC A selected
CLKM
CLKP
fully differential
single-ended
disabled
enabled
disabled
enabled
no reset
performs a reset on SPI registers
normal (Power-up)
Power-down
Sleep
normal (Power-up)
ADC1212D series
© NXP B.V. 2011. All rights reserved.
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