e7804 Semtech Corporation, e7804 Datasheet - Page 5

• Manufacturer Part Number: e7804
• Description: 133 Mhz Quad Pin Electronics Driver And Window Comparator
• Manufacturer: Semtech Corporation

TEST AND MEASUREMENT PRODUCTS
Circuit Description
©
2007 Semtech Corp. / Rev. 7, 02/26/07
RESET*
DEN*[0]
DEN*[3]
DHI*[0]
DEN[0]
DHI*[3]
DEN[3]
OPN[0]
CVA[0]
OPN[3]
CVA[3]
QA*[0]
QB*[0]
CVB[0]
QA*[3]
QB*[3]
CVB[3]
DHI[0]
DHI[3]
LOAD
QA[0]
QA[3]
QB[0]
QB[3]
DVH[0]
DVL[3]
DBH[0]
DVL[0]
DBH[3]
DVH[3]
DBL[0]
DBL[3]
Figure 1. Detailed Block Diagram of E7804 Quad Driver and Window Comparator
Control
Logic
A
B
A
B
VINP
VINP
48 110Ω
48 110Ω
ANODE
S1[3]
S1[0]
S2[0]
S2[3]
S3[0]
~50KΩ
S3[3]
~50KΩ
5
S7
PMU_OUT
CTC
CTC
S4[0]
S5[0]
S6[0]
S4[3]
S5[3]
S6[3]
CONTINUITY TEST CIRCUIT (CTC)
CONTFIV
CONTLV
2K
2K
(Force I, Limit V)
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VCC[0]
VAA[0]
VDD[0]
VIO[0]
POUT[0]
AGND[0]
VEE[0]
VCC[3]
VAA[3]
VDD[3]
VIO[3]
POUT[3]
AGND[3]
VEE[3]
E7804
ICTC