參數資料
型號： CYNSE70128
英文描述： Network Processing
中文描述： 網絡處理
文件頁數： 116/126頁
文件大?。?/td> 3302K
代理商： CYNSE70128
CYNSE70032
Document #: 38-02042 Rev. *E
Page 116 of 126
19.0
Electrical Specifications
This section describes the electrical specifications, capacitance, operating conditions, DC characteristics, and AC timing param-
eters for the CYNSE70032, as shown in
Table 19-1
and
Table 19-2
.
Operating Conditions for CYNSE70032
Table 18-2. TAP Device ID Register
Field
Revision
Range
[31:28]
Initial Value
0001
Description
Revision Number
. This is the current device revision number.
Numbers start from 1 and increment by 1 for each revision of the
device.
This is the part number of the device
.
Manufacturer ID
. This field is the same as the manufacturer ID used
in the TAP controller.
Least significant bit
.
Part Number
MFID
[27:12]
[11:1]
0000 0000 0000 0001
000_1101_1100
LSB
[0]
1
Table 19-1. DC Electrical Characteristics for CYNSE70032
Parameter
Description
I
LI
Input leakage current
I
LO
Output leakage current
V
IL
Input LOW voltage (V
DDQ
= 3.3V)
V
IL
Input LOW voltage (V
DDQ
= 2.5V)
V
IH
Input HIGH voltage (V
DDQ
= 3.3V)
V
IH
Input HIGH voltage (V
DDQ
= 2.5V)
V
OL
Output LOW voltage (V
DDQ
= 3.3V)
V
OL
Output LOW voltage (V
DDQ
= 2.5V)
V
OH
Output HIGH voltage (V
DDQ
= 3.3V)
V
OH
Output HIGH voltage (V
DDQ
= 2.5V)
I
DD2
3.3V supply current at V
DD
Max
I
DD2
3.3V supply current at V
DD
Max
I
DD2
2.5V supply current at V
DD
Max
I
DD2
2.5V supply current at V
DD
Max
I
DDl
1.8V supply current at V
DD
Max
I
DDl
1.8V supply current at V
DD
Max
Test Conditions
Min.
–10
–10
–0.3
–0.3
2.0
2.0
Max.
10
10
0.8
0.8
Unit
μ
A
μ
A
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
V
DDQ
= V
DDQ
Max., V
IN
= 0 to V
DDQ
Max.
V
DDQ
= V
DDQ
Max., V
IN
= 0 to V
DDQ
Max.
V
DDQ
+ 0.3
V
DDQ
+ 0.3
0.4
0.4
V
DDQ
= V
DDQ
Min., I
OL
= 8 mA
V
DDQ
= V
DDQ
Min., I
OL
= 8 mA
V
DDQ
= V
DDQ
Min., I
OH
= 8 mA
V
DDQ
= V
DDQ
Min., I
OH
= 8.mA
83-MHz search rate, l
OUT
= 0 mA
66-MHz search rate, l
OUT
= 0 mA
83-MHz search rate, l
OUT
= 0 mA
66-MHz search rate, l
OUT
= 0 mA
83-MHz search rate
66-MHz search rate
2.4
2.4
300
240
180
150
1250
1000
Parameter
C
IN
C
OUT
Description
Input capacitance
Output capacitance
Max.
6
6
Unit
pF
[7]
pF
[8]
Table 19-2. Operating Conditions for CYNSE70032
Parameter
V
DDQ
V
DD
V
IH
V
IL
Description
Min.
(3.3V)
3.135
1.7
2.0
–0.3
–5%
Max.
(3.3V)
3.465
1.9
V
DDQ
+ 0.3
0.8
+5%
Min.
(2.5V)
2.4
1.7
1.7
–0.3
–5%
Max.
(2.5V)
2.6
1.9
V
DDQ
+ 0.3
0.7
+5%
Unit
V
V
V
V
Operating voltage for IO
Operating supply voltage
Input HIGH voltage
[9]
Input LOW voltage
[10]
Supply voltage tolerance
Notes:
7.
8.
9.
10. Minimum allowable applies to undershoot only.
f = 1 MHz, V
IN
= 0V.
f = 1 MHz, V
= 0V.
Maximum allowable applies to overshoot only (V
DDQ
is 2.5V supply).
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