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): 7/14頁
文件大?。?/td> 194K
代理商: FS6232-01
AMERICAN MICROSYSTEMS, INC.
September 2000
9.18.00
7
FS6232-01
Two-Way MP Motherboard Clock Generator IC
ISO9001
Table 12: DC Electrical Specifications
Unless otherwise stated, all power supplies = 3.3V ± 5%, no load on any output, and ambient temperature range T
A
= 0°C to 70°C. Parameters denoted with an asterisk ( * ) represent nominal
characterization data and are not currently production tested to any specific limits. MIN and MAX characterization data are
±
3
σ
from typical. Negative currents indicate current flows out of the device.
PARAMETER
SYMBOL
CONDITIONS/DESCRIPTION
MIN.
TYP.
MAX.
UNITS
Overall
f
HOST
=133MHz; V
DD
=3.465V, R
IREF
=475
, I
OH
=6I
REF
260
Supply Current, Dynamic, with Loaded
Outputs
I
DD
f
HOST
=100MHz; V
DD
=3.465V, R
IREF
=475
, I
OH
=6I
REF
250
mA
Supply Current, Static
I
DDs
PWR_DWN# low, all supplies = 3.465V,
R
IREF
= 475
, I
OH
= 6
×
I
REF
μ
A
Digital Inputs (PWR_DWN#, SEL133/100#, SS_EN#)
High-Level Input Voltage
V
IH
2.0
V
DD
+0.3
V
Low-Level Input Voltage
V
IL
V
SS
-0.3
0.8
V
μ
A
Input Leakage Current
I
IL
-5
+5
Crystal Oscillator Feedback (XIN)
Threshold Bias Voltage
V
TH
1.5
V
μ
A
μ
A
High-Level Input Current
I
IH
V
IH
= 3.3V
32
Low-Level Input Current
I
IL
V
IL
= 0V
-32
Crystal Loading Capacitance *
C
L(xtal)
As seen by an external crystal connected to
XIN and XOUT
13.5
18
22.5
pF
Input Loading Capacitance *
C
L(XIN)
As seen by an external clock driver on
XOUT; XIN unconnected
36
pF
Crystal Oscillator Drive (XOUT)
High Level Output Source Current
I
OH
V
I (XIN)
= 3.3V, V
O
= 0V
-8.0
mA
Low Level Output Sink Current
I
OL
V
I (XIN)
= 0V, V
O
= 3.3V
8.7
mA
Current Reference (IREF)
Bias Voltage
V
OH
no load
1.1
V
Short Circuit Output Source Current
I
OH
V
O
= 0V
mA
MREF_P, MREF_N, CK66_0:3, PCI_0:9 Clock Outputs (Type 5 Clock Driver)
I
OH min
VDD_M, VDD_66, VDD_P = 3.135V,
V
O
= 1.0V
-33
High Level Output Source Current
I
OH max
VDD_M, VDD_66, VDD_P = 3.465V,
V
O
= 3.135V
-33
mA
I
OL min
VDD_M, VDD_66, VDD_P = 3.135V,
V
O
= 1.95V
30
Low Level Output Sink Current
I
OL max
VDD_M, VDD_66, VDD_P = 3.465V,
V
O
= 0.4V
38
mA
z
OL
Measured at 1.65V, output driving low
12
55
Output Impedance
z
OH
Measured at 1.65V, output driving high
12
55
Tristate Output Current
I
OZ
-10
10
μ
A
Short Circuit Output Source Current
I
OSH
V
O
= 0V; shorted for 30s, max.
-51
mA
Short Circuit Output Sink Current
I
OSL
V
O
= 3.3V; shorted for 30s, max.
62
mA
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