MSM7662 查看數據表（PDF） - Oki Electric Industry

零件编号

产品描述 (功能)

比赛名单

MSM7662

NTSC/PAL Digital Video Decoder

Oki Electric Industry 

¡ Semiconductor

PEDL7662-02

MSM7662

PIN DESCRIPTIONS (continued)

Pin

Symbol Type

Description

94

GAINS[2]

I Inputs for amplifier gain switch setting during external setting mode

95

GAINS[1]

I External pin mode: pin 90 (M[1]) = 0

96

GAINS[0]

I (pulled down by internal resistors)

GAINS[2:0] Gain value (x times)

[000]

1.00

[001]

1.35

[010]

1.75

[011]

2.30

[100]

3.00

[101]

3.80

[110]

5.00

[111]

Undefined

97

INS[2]

I Inputs for signal input pin switch setting during external setting mode

98

INS[1]

I External pin mode: pin 90 (M[1]) = 0

99

INS[0]

I (pulled down by internal resistors)

INS[2:0] Input pin

[000]

VIN1 (pin 23) Composite-1

[001]

VIN2 (pin 22) Composite-2

[010]

VIN3 (pin 21) Composite-3

[011]

VIN4 (pin 20) Composite-4

[100]

VIN5 (pin 4) Composite-5

[101]

VIN1 (pin 23) Y-1

VIN5 (pin 4) C-1

[110]

VIN2 (pin 22) Y-2

VIN6 (pin 3) C-2

[111]

Prohibited setting (ADC enters sleep state)

100

DAGND

— Digital ground in A/D converter

9/62

Share Link: