參數(shù)資料
型號: AD9878BSTZ
廠商: Analog Devices Inc
文件頁數(shù): 6/36頁
文件大小: 0K
描述: IC FRONT-END MIXED-SGNL 100-LQFP
產(chǎn)品變化通告: AD9878BSTZ Discontinuation 21/Nov/2011
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
通道數(shù): 4
功率(瓦特): 673mW
電壓 - 電源,模擬: 3.3V
電壓 - 電源,數(shù)字: 3.3V
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
AD9878
Rev. A | Page 14 of 36
REGISTER BIT DEFINITIONS
Table 4. Register Map
Address
(Hex)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
(Hex)
Type
0x00
SDIO
bidirectional
LSB
first
Reset
OSCIN multiplier M[4:0]
0x08
Read/write
0x01
PLL lock
detect
MCLK divider R[5:0]
0x00
Read/write
0x02
Power down
PLL
Power
down
DAC
Tx
Power
down
digital
Tx
Power
down
ADC12A
Power down
ADC12B
Power
down
ADC10
Power
down
reference
ADC12A
Power
down
reference
ADC12B
0x00
Read/write
0x03
Video
input
into
ADC12B
Flag 2
Flag 1
Flag 0
enable
0x00
Read/write
0x04
MSB/Flag 0
∑- output control word [7:0]
0x00
Read/write
0x05
0x00
Read/write
0x06
0x00
Read only
0x07
Video input
enable
Clamp level for video input [6:0]
0x00
Read/write
0x08
ADC clocked
directly from
OSCIN
Rx port
fast
edge
rate
Power
down
RxSYNC
generator
Power down
reference
ADC10
Send
ADC12A
data only
Send
ADC12B
data only
0x80
Read/write
0x09
0x00
Read/write
0x0A
0x00
Read/write
0x0B
0x00
Read/write
0x0C
Version [3:0]
0x00
Read/write
0x0D
Tx frequency tuning word
profile 1 LSB [1:0]
Tx frequency tuning
word profile 0 LSBs [1:0]
0x00
Read/write
0x0E
DAC fine gain control [3:0]
0x00
Read/write
0x0F
Tx path
select
Profile 1
Tx path
AD8321/AD8323
gain control
mode
Tx
path
bypass
sinc–1
filter
Tx path
spectral
inversion
Tx path
transmit
single
tone
0x00
Read/write
0x10
Tx Path Frequency Tuning Word Profile 0 [9:2]
0x00
Read/write
0x11
Tx Path Frequency Tuning Word Profile 0 [17:10]
0x00
Read/write
0x12
Tx Path Frequency Tuning Word Profile 0 [25:18]
0x00
Read/write
0x13
Cable-driver amplifier,
Coarse Gain Control Profile 0 [7:4]
Cable-driver amplifier,
Fine Gain Control Profile 0 [3:0]
0x00
Read/write
0x14
Tx Path Frequency Tuning Word Profile 1 [9:2]
0x00
Read/write
0x15
Tx Path Frequency Tuning Word Profile 1 [17:10]
0x00
Read/write
0x16
Tx Path Frequency Tuning Word Profile 1 [25:18]
0x00
Read/write
0x17
Cable-driver amplifier,
Coarse Gain Control Profile 1 [7:4]
Cable-driver amplifier,
Fine Gain Control Profile 1 [3:0]
0x00
Read/write
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