slas241h −九月 1999 − 修订 九月 2004
22
邮递 办公室 盒 655303
•
达拉斯市, 德州 75265
电的 特性 在 推荐 范围 的 供应 电压 和 运行 自由-空气
温度 (除非 否则 指出) (持续)
DCO
参数 测试 情况 最小值 典型值 最大值 单位
f
(dco03)
R
sel
= 0, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 0.08 0.12 0.15
MHzf
(dco03)
R
sel
= 0, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 0.08 0.13 0.16
MHz
f
(dco13)
R
sel
= 1, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 0.14 0.19 0.23
MHzf
(dco13)
R
sel
= 1, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 0.14 0.18 0.22
MHz
f
(dco23)
R
sel
= 2, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 0.22 0.30 0.36
MHz
f
(dco23)
R
sel
= 2, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 0.22 0.28 0.34
MHz
f
(dco33)
R
sel
= 3, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 0.37 0.49 0.59
MHzf
(dco33)
R
sel
= 3, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 0.37 0.47 0.56
MHz
f
(dco43)
R
sel
= 4, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 0.61 0.77 0.93
MHzf
(dco43)
R
sel
= 4, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 0.61 0.75 0.9
MHz
f
(dco53)
R
sel
= 5, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 1 1.2 1.5
MHzf
(dco53)
R
sel
= 5, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 1 1.3 1.5
MHz
f
(dco63)
R
sel
= 6, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 1.6 1.9 2.2
MHzf
(dco63)
R
sel
= 6, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 1.69 2 2.29
MHz
f
(dco73)
R
sel
= 7, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 2.4 2.9 3.4
MHzf
(dco73)
R
sel
= 7, dco = 3, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 2.7 3.2 3.65
MHz
f
(dco77)
R
sel
= 7, dco = 7, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 2.2 v 4 4.5 4.9
MHzf
(dco77)
R
sel
= 7, dco = 7, mod = 0, dcor = 0, t
一个
= 25
°
C
V
CC
= 3 v 4.4 4.9 5.4
MHz
f
(dco47)
R
sel
= 4, dco = 7, mod = 0, dcor = 0, t
一个
= 25
°
C V
CC
= 2.2 v/3 v
f
DCO40
f
DCO40
f
DCO40
MHzf
(dco47)
R
sel
= 4, dco = 7, mod = 0, dcor = 0, t
一个
= 25
°
C V
CC
= 2.2 v/3 v
f
DCO40
x1.7
f
DCO40
x2.1
f
DCO40
x2.5
MHz
S
(rsel)
S
R
= f
Rsel+1
/f
Rsel
V
CC
= 2.2 v/3 v 1.35 1.65 2
比率
S
(dco)
S
DCO
= f
DCO+1
/f
DCO
V
CC
= 2.2 v/3 v 1.07 1.12 1.16
比率
D
t
温度 逐渐变化, r
sel
= 4, dco = 3, mod = 0
V
CC
= 2.2 v −0.31 −0.36 −0.40
%/
°
CD
t
温度 逐渐变化, r
sel
= 4, dco = 3, mod = 0
(看 便条 1)
V
CC
= 3 v −0.33 −0.38 −0.43
%/
°
C
D
V
逐渐变化 和 v
CC
变化, r
sel
= 4, dco = 3, mod = 0
(看 便条 1)
V
CC
= 2.2 v/3 v 0 5 10 %/v
便条 1: 这些 参数 是 不 生产 测试.
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
2.2 v 3 v
V
CC
最大值
最小值
最大值
最小值
f
(dcox7)
f
(dcox0)
频率 variance
012 34567
dco 步伐
1
f
DCOCLK
图示 12. dco 特性
: 点此下载
