參數(shù)資料
型號(hào)： AD9643BCPZ-170
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： 2-CH 14-BIT FLASH METHOD ADC, PARALLEL ACCESS, QCC64
封裝： 9 X 9 MM, ROHS COMPLIANT, MO-220VMMD-4, LFCSP-64
文件頁(yè)數(shù)： 27/36頁(yè)
文件大?。?/td> 1659K
代理商： AD9643BCPZ-170
AD9643
Rev. A | Page 33 of 36
Addr
(Hex)
Register
Name
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
Default
Value
(Hex)
Default
Notes/
Comments
0x0D
Test mode
(local)
User test
mode
control
0 = con-
tinuous/
repeat
pattern
1 = single
pattern,
then 0s
Open
Reset PN
long gen
Reset PN
short gen
Output test mode
0000 = off (default)
0001 = midscale short
0010 = positive FS
0011 = negative FS
0100 = alternating checkerboard
0101 = PN long sequence
0110 = PN short sequence
0111 = one/zero word toggle
1000 = user test mode
1001 to 1110 = unused
1111 = ramp output
0x00
When this
register is
set, the test
data is
placed on
the output
pins in
place of
normal data.
0x0E
BIST enable
(local)
Open
Reset BIST
sequence
Open
BIST enable
0x00
0x10
Offset adjust
(local)
Open
Offset adjust in LSBs from +31 to 32
(twos complement format)
0x00
0x14
Output mode
Open
Output
enable bar
(local)
Open
Output
invert (local)
1 = normal
(default)
0 = inverted
Output format
00 = offset binary
01 = twos complement
(default)
10 = gray code
11 = reserved
(local)
0x05
Configures
the outputs
and the
format of
the data.
0x15
Output Adjust
(Global)
Open
LVDS output drive current adjust
0000 = 3.72 mA output drive current
0001 = 3.5 mA output drive current (default)
0010 = 3.30 mA output drive current
0011 = 2.96 mA output drive current
0100 = 2.82 mA output drive current
0101 = 2.57 mA output drive current
0110 = 2.27 mA output drive current
0111 = 2.0 mA output drive current (reduced range)
1000 to 1111 = reserved
0x01
0x16
Clock phase
control
(global)
Invert
DCO clock
Open
0x00
0x17
DCO output
delay
(global)
Enable
DCO
clock
delay
Open
DCO clock delay
[delay = (3100 ps × register value/31 +100)]
00000 = 100 ps
00001 = 200 ps
00010 = 300 ps
…
11110 = 3100 ps
11111 = 3200 ps
0x00
0x18
Input Span
select
(global)
Open
Full-scale input voltage selection
01111 = 2.087 V p-p
…
00001 = 1.772 V p-p
00000 = 1.75 V p-p (default)
11111 = 1.727 V p-p
…
10000 = 1.383 V p-p
0x00
Full-scale
input
adjustment
in 0.022 V
steps.
0x19
User Test
Pattern 1 LSB
(global)
User Test Pattern 1[7:0]
0x00
0x1A
User Test
Pattern 1 MSB
(global)
User Test Pattern 1[15:8]
0x00
0x1B
User Test
Pattern 2 LSB
(global)
User Test Pattern 2[7:0]
0x00
0x1C
User Test
Pattern 2 MSB
(global)
User Test Pattern 2[15:8]
0x00
0x1D
User Test
Pattern 3 LSB
(global)
User Test Pattern 3[7:0]
0x00
0x1E
User Test
Pattern 3 MSB
(global)
User Test Pattern 3[15:8]
0x00
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AD9643BCPZ-210 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 210Msps Dual ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD9643BCPZ-250 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 250Msps Dual ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD9643BCPZRL7-170 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 170Msps Dual ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD9643BCPZRL7-210 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 210Msps Dual ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD9643BCPZRL7-250 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14 Bit 250Msps Dual ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
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