Datasheet

ADC1113D125 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 3 — 10 February 2011 35 of 41
NXP Semiconductors
ADC1113D125
Dual 11-bit ADC; serial JESD204A interface
Table 52. ADCA_0_ctrl (address 0890h)
Default values are highlighted.
Bit Symbol Access Value Description
7 to 6 - - 00 not used
5 to 4 ADC_MODE[1:0] R/W defines input type of JESD204A unit:
00 (reset) ADC output is connected to the JESD204A input
01 not used
10 JESD204A input is fed with a dummy constant, set to: OTR = 0
and ADC[10:0] = “1001101110”
11 JESD204A is fed with a PRBS generator (PRBS type is defined
with “PRBS_TYPE” (Ser_PRBS_Ctrl register)
3 to 1 - - 000 not used
0 ADC_PD R/W ADC power-down control:
0 ADC is operational
1 ADC is in Power-down mode
Table 53. ADCB_0_ctrl (address 0891h)
Default values are highlighted.
Bit Symbol Access Value Description
7 to 6 - - 00 not used
5 to 4 ADC_MODE[1:0] R/W defines input type of JESD204A unit
00 (reset) ADC output is connected to the JESD204A input
01 not used
10 JESD204A input is fed with a dummy constant, set to: OTR = 0
and ADC[10:0] = “1001101110”
11 JESD204A is fed with a PRBS generator (PRBS type is defined
with “PRBS_TYPE” (Ser_PRBS_Ctrl register)
3 to 1 - - 000 not used
0 ADC_PD R/W ADC power-down control:
0 ADC is operational
1 ADC is in Power-down mode