High-Speed Tia Amplifier Configuration Register - Analog Devices ADuCM356 Reference Manual

Reference Manual
REGISTER DETAILS: HIGH-SPEED TIA CIRCUITS
Table 124. Bit Descriptions for DE0RESCON
Bits Bit Name
[31:8] Reserved
[7:0] DE0RCON

HIGH-SPEED TIA AMPLIFIER CONFIGURATION REGISTER

Address: 0x400C20FC, Reset: 0x00000000, Name: HSTIACON
Table 125. Bit Descriptions for HSTIACON
Bits Bit Name Settings
[31:2] Reserved
[1:0] VBIASSEL
analog.com
Settings Description
Reserved.
DE0 R and R
LOAD03 TIA2_03
the switches T9 and T11, but close T10 by setting TSWFULLCON, Bits[10:8] = 0b010. To set the
R and R
LOAD03 TIA2_03
Description
Reserved.
Select High-Speed TIA Positive Input.
00 ADCVBIAS_CAP. 1.1 V voltage source.
01 V output from low-power DAC0.
ZERO
10 V output from low-power DAC1.
ZERO
11 Reserved.
Setting. DE0 high-speed TIA resistor settings. To use this R
resistor values, see Table 120.
ADuCM356
Reset Access
0x0 R
, open 0xFF R/W
LOAD
Reset Access
0x0 R
0x0 R/W
Rev. A | 103 of 312