參數(shù)資料
型號(hào)： TSB43AA82A1
廠商： Texas Instruments, Inc.
英文描述： 1394 integrated PHY and link layer controller(1394集成PHY和鏈路層控制器)
中文描述： 1394綜合物理層和鏈路層控制器（1394集成物理層和鏈路層控制器）
文件頁數(shù)： 141/146頁
文件大?。?/td> 597K
代理商： TSB43AA82A1
141
14 Electrical Characteristics
14.1 Absolute Maximum Ratings Over Free-Air Temperature Range
Supply voltage range, V
DD
(see Note 1)
Input voltage range, V
I
Output voltage range at any output, V
O
Continuous total power dissipation
Storage temperature range, T
stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
–0.3 V to 4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 V to V
DD
+0.5 V
–0.5 V to V
DD
+0.5 V
See dissipation table
–65
°
C to 150
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltage values, except differential I/O bus voltages, are with respect to network ground.
DISSIPATION RATING TABLE
POWER RATING
TA < 25
°
C
1.41 W
1.97 W
0.56 W
0.68 W
PACKAGE
DERATING FACTOR
ABOVE TA = 25
°
C
0.014 W/
°
C
0.02 W/
°
C
0.0056 W/
°
C
0.0067 W/
°
C
POWER RATING
TA = 70
°
C
0.78 W
1.07 W
0.31 W
0.38 W
PGE
PGE
GGW
GGW
Standard JEDEC low-K board.
Standard JEDEC high K board.
14.2 Recommended Operating Conditions
MIN
NOM
MAX
UNIT
Supply voltage, VCC
Output voltage, VO
3
3.3
3.6
V
TTL and LVCMOS terminals
V
PD, CONTEND, LINKON, PWRCLS[0:2]
0.7
×
VDD
0.6
×
VDD
0.7
×
VDD
VDD
VDD
VDD
High-level input voltage, VIH
XRESETP
V
Link inputs
PD, CONTEND, LINKON, PWRCLS[0:2]
0
0.2
×
VDD
0.3
×
VDD
0.3
×
VDD
Low-level input voltage, VIL
XRESETP
0
V
Link inputs
0
PGE package (stress conditions, see Note 1)
0
25
70
Operating free-air temperature, TA
PGE package (stress conditions, see Note 1), I suffix
–40
25
85
°
C
GGW package (typical conditions, see Note 2)
0
25
65
GGW package (stress conditions)
PGE, low K, R
θ
JA = 70.82-
°
C/W, TA = 70
°
C
PGE, low K, R
θ
JA = 70.82-
°
C/W, TA = 85
°
C
PGE, high K, R
θ
JA = 50.78-
°
C/W, TA = 70
°
C
PGE, high K, R
θ
JA = 50.78-
°
C/W, TA = 85
°
C
GGW, low K, R
θ
JA = 177.83-
°
C/W, TA = 50
°
C
GGW, high K, R
θ
JA = 147.62-
°
C/W, TA = 50
°
C
Cable inputs, during data reception
Cable inputs, during arbitration
0
25
50
0
25
90.7
0
25
105.7
0
25
84.8
°
C
Virtual junction temperature, TJ
0
25
99.84
0
25
101.9
0
25
93.1
Differential input voltage, VID
118
168
260
265
mV
The junction temperatures listed reflect simulation conditions. The customer is responsible for verifying the junction temperature.
NOTES:
1. Stress conditions are VDD = 3.6 V, both 1394 ports running continuous data streams.
2. Typical conditions are VDD = 3.3 V, both 1394 ports receiving/transmitting data packets.
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