M56710FP
4. Testing of IIH2, IIL2, VPKO
VM.F2F
VM.PKO
IPKI
V IIH2
IIL2
VCC
LDI
F2F
PKO
PKI
AMP
HD2
HD1
CVR VRF
GND
VCC1
VCC2
CX1
CX2
IB1
IB2
INV
CLS
RDT
RCP
COSC
Note: IIL2 is PKI input current providing VM.F2F < 0.5 V.
IIH2 is PKI input current providing VM.F2F > 4.5 V.
VPKO = VM.PKO − VREF
5. Testing of VTH+2, VTH−2, VOL3, VOH3
VCC
(ON at VOL3 and VOH3)
5 kΩ
IF2F
VM.F2F
VOL3
V VOH3
5 kΩ
VPKI
CVR
LDI
F2F
PKO
PKI
AMP
HD2
HD1
VRF
GND
VCC1
VCC2
CX1
CX2
IB1
IB2
INV
CLS
RDT
RCP
COSC
VCC
VPKI
0V
"H"
VM.F2F
"L"
VPKI+
VPKI−
VTH+2 = VREF − VPKI−
VTH−2 = VREF − VPKI+
REJ03F0175-0201 Rev.2.01 Mar 31, 2008
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