AD9878BST Analog Devices Inc, AD9878BST Datasheet - Page 14

• Manufacturer Part Number: AD9878BST
• Description: IC FRONT-END MIXED-SGNL 100-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9878BST

• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Number Of Channels: 4
• Power (watts): 673mW
• Voltage - Supply, Analog: 3.3V
• Voltage - Supply, Digital: 3.3V
• Package / Case: 100-LQFP

AD9878
REGISTER BIT DEFINITIONS
Table 4. Register Map
Address
(Hex)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
Bit 7
SDIO
bidirectional
PLL lock
detect
Power down
PLL
MSB/Flag 0
Video input
enable
ADC clocked
directly from
OSCIN
Coarse Gain Control Profile 0 [7:4]
Coarse Gain Control Profile 1 [7:4]
Cable-driver amplifier,
Cable-driver amplifier,
Bit 6
LSB
first
Power
down
DAC
Tx
Bit 5
Reset
Power
down
digital
Tx
Video
input
into
ADC12B
Rx port
fast
edge
rate
Tx path
select
Profile 1
Tx Path Frequency Tuning Word Profile 0 [17:10]
Tx Path Frequency Tuning Word Profile 0 [25:18]
Tx Path Frequency Tuning Word Profile 1 [17:10]
Tx Path Frequency Tuning Word Profile 1 [25:18]
Tx Path Frequency Tuning Word Profile 0 [9:2]
Tx Path Frequency Tuning Word Profile 1 [9:2]
Bit 4
Power
down
ADC12A
Flag 2
Power
down
RxSYNC
generator
∑-∆ output control word [7:0]
Clamp level for video input [6:0]
Bit 3
Power down
ADC12B
Power down
reference
ADC10
Tx frequency tuning word
profile 1 LSB [1:0]
Tx path
AD8321/AD8323
gain control
mode
Rev. A | Page 14 of 36
MCLK divider R[5:0]
OSCIN multiplier M[4:0]
Fine Gain Control Profile 0 [3:0]
Fine Gain Control Profile 1 [3:0]
DAC fine gain control [3:0]
Cable-driver amplifier,
Cable-driver amplifier,
Bit 2
Power
down
ADC10
Tx
path
bypass
sinc
filter
Version [3:0]
–1
Bit 1
Power
down
reference
ADC12A
Flag 1
Send
ADC12A
data only
Tx frequency tuning
word profile 0 LSBs [1:0]
Tx path
spectral
inversion
Bit 0
Power
down
reference
ADC12B
Flag 0
enable
Send
ADC12B
data only
Tx path
transmit
single
tone
Default
(Hex)
0x08
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x80
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Type
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read only
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write
Read/write