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參數(shù)資料
| 型號： | ICS94211yF-T |
| 英文描述： | Programmable System Frequency Generator for PII/III⑩ |
| 中文描述： | 可編程系統(tǒng)頻率發(fā)生器有價證券/三⑩ |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 359K |
| 代理商： | ICS94211YF-T |
6
ICS94211
Byte 1: CPU, Active/Inactive Register
(1= enable, 0 = disable)
T
7
6
5
4
3
2
1
0
I
B
B
B
B
B
B
B
B
B
#
N
-
-
-
-
7
1
-
3
4
4
4
I
P
D
W
X
1
1
1
1
1
1
1
P
N
O
I
T
P
I
R
C
#
S
2
E
S
F
)
e
)
e
)
e
1
M
)
e
K
L
K
L
D
d
t
t
t
t
t
t
t
t
e
h
c
L
v
R
(
v
R
(
v
R
(
R
D
S
v
R
(
U
P
C
U
P
C
2
A
1
0
C
C
Byte 2: PCI, Active/Inactive Register
(1= enable, 0 = disable)
T
7
6
5
4
3
2
1
0
I
B
B
B
B
B
B
B
B
B
#
N
-
7
-
3
1
2
1
1
1
0
1
8
I
P
D
W
1
1
1
1
1
1
1
1
P
N
O
I
T
P
I
R
C
S
E
D
)
e
_
K
)
e
4
K
3
K
2
K
1
K
0
K
t
t
t
t
t
t
t
t
v
R
C
I
C
P
v
R
(
I
C
P
I
C
P
I
C
P
I
C
P
I
C
P
(
F
L
L
L
L
L
L
C
C
C
C
C
Notes:
1. Inactive means outputs are held LOW and are disabled
from switching.
2. Latched Frequency Selects (FS#) will be inverted logic
load of the input frequency select pin conditions.
T
7
6
5
4
3
2
1
0
I
B
B
B
B
B
B
B
B
B
#
N
-
-
-
-
-
-
-
-
I
P
D
W
1
1
1
1
X
1
X
1
P
N
O
I
T
P
I
R
C
S
E
D
)
e
)
e
)
e
)
e
F
d
)
e
F
d
)
e
t
t
t
t
t
t
t
t
v
R
v
R
v
R
v
R
c
L
v
R
(
c
L
v
R
(
(
(
(
(
#
1
S
e
h
#
3
S
e
h
Byte 4: Reserved , Active/Inactive Register
(1= enable, 0 = disable)
T
7
6
5
4
3
2
1
0
I
B
B
B
B
B
B
B
B
B
#
N
-
-
-
7
4
-
-
6
4
2
I
P
D
W
1
1
1
1
1
1
1
1
P
N
O
I
T
P
I
R
C
S
E
D
)
e
)
e
)
e
C
)
e
)
e
t
t
t
t
t
t
t
t
v
R
v
R
v
R
I
A
O
I
v
R
(
v
R
(
F
E
R
F
E
R
(
(
(
1
0
Byte 5: Peripheral , Active/Inactive Register
(1= enable, 0 = disable)
Byte 3: SDRAM, Active/Inactive Register
(1= enable, 0 = disable)
T
I
B
B
B
B
B
B
B
B
B
#
N
-
-
-
-
-
-
-
-
I
P
D
W
0
0
0
0
0
1
1
0
P
N
O
I
T
P
I
R
C
N
N
N
N
N
N
N
N
S
(
(
(
(
(
(
(
(
E
d
d
d
d
d
d
d
d
D
e
e
e
e
e
e
e
e
7
6
5
4
3
2
1
0
)
)
)
)
)
)
)
)
v
R
v
R
v
R
v
R
v
R
v
R
v
R
v
R
Byte 6: Peripheral , Active/Inactive Register
(1= enable, 0 = disable)
Note: This is an unused register writing to this register will not
affect device performance or functinality.
T
7
6
5
4
3
I
B
B
B
B
B
B
#
N
-
-
6
2
5
2
-
I
P
D
W
1
X
1
1
1
P
N
O
I
T
P
I
R
C
S
E
D
)
F
d
z
z
H
t
t
t
t
t
e
R
h
c
L
M
8
4
M
4
2
e
R
(
(
#
0
S
e
H
)
2
t
B
,
2
1
,
3
,
2
,
3
3
,
2
,
2
,
3
,
3
,
4
,
3
8
1
)
1
M
A
R
D
S
1
t
B
1
)
M
A
R
D
S
0
t
B
5
1
)
M
A
R
D
S
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| ICS94227AF | 功能描述:IC FREQ GENERATOR PROG 48-SSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
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