參數(shù)資料
型號: FS6232-01
廠商: Electronic Theatre Controls, Inc.
英文描述: TWO WAY MP MOTHERBOARD CLOCK GENERATOR IC
中文描述: 雙向手機主板時鐘發(fā)生器芯片
文件頁數(shù): 4/14頁
文件大小: 194K
代理商: FS6232-01
AMERICAN MICROSYSTEMS, INC.
September 2000
9.18.00
4
FS6232-01
Two-Way MP Motherboard Clock Generator IC
ISO9001
Figure 2: Current Reference Circuit
R
IREF
IREF
Reference
Current I
REF
2R
R
Mirror
Current
Additional
Mirror
Current
HOST_N
ISEL_0:1
HOST_P
1.1V
R
P
R
S
R
P
R
S
VDD_I (3.3V)
Table 7: HOST Current Selection
PROGRAM
RESISTOR
R
IREF
REFERENCE
CURRENT
I
REF
CURRENT
MULTIPLIER
TRACE
IMPEDANCE
OUTPUT
VOLTAGE
60
50
60
50
60
50
60
50
30
25
30
25
30
25
30
25
0.71V
475
(1%)
2.32mA
I
O
= 5
×
I
REF
0.59V
0.85V
475
(1%)
2.32mA
I
O
= 6
×
I
REF
0.71V
0.56V
475
(1%)
2.32mA
I
O
= 4
×
I
REF
0.47V
0.99V
475
(1%)
2.32mA
I
O
= 7
×
I
REF
0.82V
0.75V
221
(1%)
5mA
I
O
= 5
×
I
REF
0.62V
0.90V
221
(1%)
5mA
I
O
= 6
×
I
REF
0.75V
0.60V
221
(1%)
5mA
I
O
= 4
×
I
REF
0.50V
1.05V
221
(1%)
5mA
I
O
= 7
×
I
REF
0.84V
NOTE: Shaded row indicates the Primary System Configuration
Table 8: HOST Buffer Clock Output
HIGH DRIVE CURRENT (mA)
AT PRIMARY SYSTEM CONFIGURATION
Output
Voltage (V)
MIN.
TYP.
MAX.
3.30
3.14
2.97
2.81
2.64
2.48
2.31
2.14
1.98
1.81
1.65
1.48
1.32
1.15
0.99
0.82
0.66
0.49
0.33
0.16
0.00
0.00
-3.03
-5.66
-7.87
-9.67
-11.05
-11.98
-12.52
-12.77
-12.91
-12.99
-13.04
-13.07
-13.08
-13.09
-13.11
-13.12
-13.13
-13.13
-13.14
-13.15
0.00
-4.22
-7.68
-10.30
-11.91
-12.56
-12.85
-13.07
-13.26
-13.42
-13.54
-13.64
-13.70
-13.73
-13.75
-13.76
-13.78
-13.79
-13.80
-13.81
-13.82
0.00
-5.76
-9.86
-11.85
-12.45
-12.84
-13.16
-13.45
-13.72
-13.96
-14.17
-14.36
-14.52
-14.64
-14.71
-14.74
-14.76
-14.78
-14.80
-14.82
-14.83
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0
1
2
3
Output Voltage (V)
O
30
50
90
Max VOH
Data in this table represents nominal characterization data only
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