參數(shù)資料
型號: AD9639BCPZRL-170
廠商: Analog Devices Inc
文件頁數(shù): 28/36頁
文件大?。?/td> 0K
描述: IC ADC 12B 170MSPS QUAD 72LFCSP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 210M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
功率耗散(最大): 1.39W
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 72-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 72-LFCSP
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 8 個(gè)單端,單極;4 個(gè)差分,單極
其它名稱: AD9639BCPZRL-170DKR
AD9639
Data Sheet
Rev. B | Page 34 of 36
Addr.
(Hex)
Register
Name
(MSB)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
(LSB)
Bit 0
Default
Value
(Hex)
Comments
0x21
serial_control
(global)
PLL
high
encode
rate
mode
(global)
0 = low
rate
1 = high
rate
(default)
0x08
Serial stream
control.
0x24
misr_lsb
(local)
B7
B6
B5
B4
B3
B2
B1
B0
0x00
Least
significant
byte of
MISR.
Read only.
0x25
misr_msb
(local)
B15
B14
B13
B12
B11
B10
B9
B8
0x00
Most
significant
byte of
MISR.
Read only.
0x33
JESD204
(global)
Over-
range in
LSB of
tail bits
0 = over-
range
disabled
(default)
1 = over-
range
enabled
Scram-
bling
enable
0 = scram-
bling
disabled
(default)
1 = scram-
bling
enabled
0x00
0x50
coarse_
gain_adj
(local)
Gain adjust
enable
1 = on
0 = off
(default)
Coarse gain adjust[5:0] = output[63:0]
000000 = 0000…0001
000001 = 0000…0011
000010 = 0000…0111
111101 = 0011…1111
111110 = 0111…1111
111111 = 1111…1111
0x00
0x51
fine_
gain_adj
(local)
Fine gain adjust[3:0] = output[15:0]
0000 = 0000000000000001
0001 = 0000000000000010
0010 = 0000000000000100
1101 = 0010000000000000
1110 = 0100000000000000
1111 = 1000000000000000
0x00
0x52
gain_cal_ctl
Temperature
sensor
enable
1 = on
0 = off
(default)
Gain
quarter
LSB
1 = on
0 = off
(default)
Gain cal
resetb
1 = on
(default)
0 = off
Gain cal
enable
1 = on
0 = off
(default)
0x02
0x53
Dynamic
pgm pins
(global)
pgm_3
00 = sync
01 = Standby A
10 = Standby A and
Standby D
11 = Standby A and
Standby B
pgm_2
00 = sync
01 = Standby B
10 = Standby B and
Standby C
11 = Standby B and
Standby A
pgm_1
00 = sync
01 = Standby C
10 = Standby C and
Standby B
11 = Standby C and
Standby D
pgm_0
00 = sync
01 = Standby D
10 = Standby D and
Standby A
11 = Standby D and
Standby C
0x00
Standby =
ADC core
off, PN23
enabled,
serial
channel
enabled.
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