參數(shù)資料
型號(hào): AD6641BCPZRL7-500
廠商: Analog Devices Inc
文件頁(yè)數(shù): 14/28頁(yè)
文件大?。?/td> 0K
描述: IC IF RCVR 11BIT 200MSPS 56LFCSP
標(biāo)準(zhǔn)包裝: 750
應(yīng)用: 無(wú)線通信系統(tǒng)
接口: CMOS,LVDS,并聯(lián), 串行,SPI
電源電壓: 1.8 V ~ 2 V
封裝/外殼: 56-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 56-LFCSP-VQ(8x8)
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
AD6641
Rev. 0 | Page 21 of 28
Addr.
(Hex)
Parameter 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
0x15
OUTPUT_ADJUST
[7:4] = 0000
LVDS
course
adjust:
0 =
3.5 mA
(default)
1 =
2.0 mA
LVDS fine adjust:
001 = 3.50 mA
010 = 3.25 mA
011 = 3.00 mA
100 = 2.75 mA
101 = 2.50 mA
110 = 2.25 mA
111 = 2.00 mA
0x00
0x16
OUTPUT_PHASE
Output
clock
polarity:
1 =
inverted
0 =
normal
(default)
[6:0] = 0000000
0x03
0x17
OUTPUT_DELAY
0
Output clock delay:
0000 = 0
0001 = 1/10
0010 = 2/10
0011 = 3/10
0100 = reserved
0101 = +5/10
0110 = +4/10
0111 = +3/10
1000 = +2/10
1001 = +1/10
0
Shown as
fractional
value of
sampling
clock period
that is
subtracted or
added to
initial tSKEW,
see
0x18
Input range
VREF select:
00 = internal VREF
(20 kΩ pull-down)
01 = import VREF
(0.59 V to 0.80 V on
VREF pin)
10 = export VREF
11= not used
0
Input voltage range setting (V):
11100 = 1.60
11101 = 1.58
11110 = 1.55
11111 = 1.52
00000 = 1.50
00001 = 1.47
00010 = 1.44
00011 = 1.42
00100 = 1.39
00101 = 1.36
00110 = 1.34
00111 = 1.31
01000 = 1.28
01001 = 1.26
01010 = 1.23
01011= 1.20
01100 = 1.18
0
0x19
USER_PATT1_LSB
[7:0]
0
User Defined
Pattern 1 LSB.
0x1A
USER_PATT1_MSB
[7:0]
0
User Defined
Pattern 1 MSB.
0x1B
USER_PATT2_LSB
[7:0]
0
User Defined
Pattern 2 LSB.
0x1C
USER_PATT2_MSB
[7:0]
0
User Defined
Pattern 2 MSB.
Digital Controls
0x101
Fill control register
Reserved
Fill
input
pin
disable
Reserved
LIFO
mode
FIFO fill mode:
00 = single
01 = continuous
1x = reserved
Reserved
Standby
after fill
0
0x102
FIFO Config
[7:4] = reserved
Dump
reset
Fill reset
Dump
Fill
0
0x104
Fill count
[7:0]
0x7F
Number of
words to use
for fill or
dump.
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