STV7622 datasheet(6/32 Pages) STMICROELECTRONICS

6 / 32 page

Pinout description

STV7622

6/32

Pinout description

Figure 4.

Pinout diagram

In the pinout diagram of Figure 4 above:

VDD1 to VDD8 are internally connected. It is not necessary to connect them together

on the tape carrier package (TCP) - the same applies to VCC1 and VCC2.

VSSLOG1 to VSSLOG2 are internally connected. It is not necessary to connect them

together on the TCP - the same for VSSSUB1 and VSSSUB2.

VSSLOG1 to VSSLOG7 are not internally connected to VSSSUB1 and VSSSUB2. We

recommend shorting them together very close to the die, either on the TCP or at the

TCP connector.

VDD1 to VDD8 are not internally connected to VCC1 and VCC2. For good test

coverage, they must not be shorted together on the TCP. In the application, VDD1 to

VDD8, VCC1 and VCC2 must be connected together at the TCP connector level.

TEST1 and TEST2 are used to test the device. For good test coverage, they must not

be shorted together on the TCP. In the application, TEST1 and TEST2 must be

grounded at the TCP connector level.

VREF must be connected to ground via a 10 nF filter capacitor.

VSSP1

VSSP2

VSSP3

VPP1

VPP2

VPP3

DUMMY

VSSLOG1

VSSSUB1

VDD1

VCC1

VSSP4

VSSP5

VSSP6

VPP4

VPP5

VPP6

DUMMY

VSSLOG2

VSSSUB2

VDD2

VCC2

DUMMY

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