參數(shù)資料
型號: UPD72852
廠商: NEC Corp.
英文描述: MOS INTEGRATED CIRCUIT
中文描述: 馬鞍山集成電路
文件頁數(shù): 16/48頁
文件大?。?/td> 249K
代理商: UPD72852
Data Sheet S14920EJ3V0DS
16
μ
PD72852
Figure 3-3. Isolation Barrier Circuits
5 k
0.001
μ
F
5 k
5.6 k
4.7 k
Link
μ
PD72852
(a) CTL0, CTL1, D0-Dn Isolation Barrier Circuit
GND
DV
DD
LinkV
DD
LinkGND
LinkGND
0.001
μ
F
100
300
Required when LinkV
DD
is 5 V
5 k
1.6 k
Link
μ
PD72852
(b) Link-on Isolation Barrier Circuit
LinkV
DD
LinkGND
0.01
μ
F
100
Link
μ
PD72852
(c) LPS Isolation Barrier Circuit
5 k
1.6 k
DV
DD
GND
0.033
μ
F
100
5 k
0.001
μ
F
5 k
5.6 k
4.7 k
Link
μ
PD72852
(d) LREQ Isolation Barrier Circuit
GND
DV
DD
LinkV
DD
LinkGND
LinkGND
0.001
μ
F
100
300
Required when LinkV
DD
is 5 V
5 k
0.001
μ
F
5 k
5 k
5 k
Link
μ
PD72852
(e) SCLK Isolation Barrier Circuit
GND
DV
DD
LinkV
DD
LinkGND
The Operating range of the power supply voltage is between 3.0 V and 3.45 V.
Please refer to
IEEE1394a-2000 [5A.8.4]
.
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