ADAV4601 System Design Document Confidential Information
Rev.1 August 2009 Analog Devices Page 89
Address 0x0005 Analog Power Management 1 Register (Default: 0x8000)
Table 41.
Bit
No.
Bit Name Description Default
Bit[15] DAC standby
disable
Set to 1 after reset, which means all DACs are in normal mode but are still
powered down.
1
0b = DACs in low power mode
1b = DACs in normal mode
Bit[14] Reserved Always write as 0 if writing to this register. 0
Bit[13] REF BUF Provides the voltage reference for the analog core. 0
1b = block powered up
0b = block powered down
Bit[12] Reserved Always write as 0 if writing to this register. 0
Bit[11] Reserved Always write as 0 if writing to this register. 0
Bit[10] ADC1 right Powers on the ADC1 right channel. 0
1b = block powered up
0b = block powered down
Bit[9] ADC1 left Powers on the ADC1 left channel. 0
1b = block powered up
0b = block powered down
Bit[8:7] Reserved Always write as 0 if writing to this register. 00
Bit[6] AUXDAC3 right Powers on the AUXDAC3 right channel. 0
1b = block powered up
0b = block powered down
Bit[5] AUXDAC3 left Powers on the AUXDAC3 left channel. 0
1b = block powered up
0b = block powered down
Bit[4] Reserved Always write as 0 if writing to this register. 0
Bit[3] Reserved Always write as 0 if writing to this register. 0
Bit[2] Reserved Always write as 0 if writing to this register. 0
Bit[1] AUXDAC1 right Powers on the AUXDAC1 right channel. 0
1b = block powered up
0b = block powered down
Bit[0] AUXDAC1 left Powers on the AUXDAC1 left channel. 0
1b = block powered up
0b = block powered down
Address 0x0006 Analog Power Management 2 Register (Default: 0x0000)
Table 42.
Bit No. Bit Name Description Default
Bits[15:10] Reserved Always write as 0 if writing to this register. 000000
Bit[9] PLL Powers on the PLL. 0
1b = block powered up
0b = block powered down
Bits[8:6] Reserved Always write as 0 if writing to this register. 000
Bit[5] Reserved Always write as 0 if writing to this register. 0
Bit[4] Reserved Always write as 0 if writing to this register. 0
Bit[3] HP1DAC right Powers on the HP1 DAC right channel. 0