TDA8706A 查看數據表（PDF） - NXP Semiconductors.

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TDA8706A

6-bit analog-to-digital converter with multiplexer and clamp

NXP Semiconductors. 

Philips Semiconductors

6-bit analog-to-digital converter

with multiplexer and clamp

Product specification

TDA8706A

Table 1 Output coding and input voltage (typical values); VDDA = VDDD = 3.3 V

STEP

Vi (V)

BINARY OUTPUT BITS

D5

D4

D3

D2

D1

D0

Underflow

0

1

.

.

62

63

Overflow

<VDDA − 1.12

VDDA − 1.12

.

.

.

.

VDDA − 0.42

>VDDA − 0.42

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

.

.

.

.

.

.

.

.

.

.

.

.

1

1

1

1

1

0

1

1

1

1

1

1

1

1

1

1

1

1

Table 2 Clamping input level (VCLPR, VCLPG and VCLPB)

VCLPR, VCLPG, VCLPB

Open-circuit(1)

Vcode(−9) to Vcode(20)

Note

1. Use capacitor ≥10 pF to VSSA.

CLAMPING LEVEL

code 0

code −9 to code 20

Table 3 Clamp and inputs RED, GREEN and BLUE; VDDA = VDDD = VDDO = 3.3 V

SR or SG or SB

0

1

CLAMP

1

VCLPR, VCLPG or VCLPB

open

VCLP

open

VCLP

Vi RED or GREEN or BLUE

VDDA − 1.12 V

VCLP

VDDA − 1.12 V

VCLP

DIGITAL OUTPUTS

don’t care

0

code (VCLP)

2003 Jul 21

8

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