HD49340F 데이터 시트보기 (PDF) - Renesas Electronics

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HD49340F

CDS/PGA & 10-bit A/D Converter

Renesas Electronics 

HD49340F/HF

Electrical Characteristics (cont.)

• Items for CDSIN Input Mode

(Unless othewide specified, Ta = 25°C, AVDD = 3.0 V, DVDD = 3.0 V, and RBIAS = 33 kΩ)

Item

Symbol

Min

Typ

Max

Unit Test Conditions Remarks

Consumption current (1)

IDD1

—

45.0

54.5

mA

fCLK = 36 MHz

CDSIN mode

LoPwr = low

Consumption current (2)

IDD2

—

23.5

31.0

mA

fCLK = 25 MHz

CDSIN mode

LoPwr = high

CCD offset tolerance range VCCD

(–100)

—

(100)

mV

Timing specifications (1)

Timing specifications (2)

tCDS1

tCDS2

—

Typ × 0.8

(1.5)

1/4fCLK

—

ns

Typ × 1.2 ns

See table 8

Timing specifications (3)

Timing specifications (4)

Timing specifications (5)

tCDS3

tCDS4

tCDS5

—

Typ × 0.8

Typ × 0.85

(1.5)

1/4fCLK

1/2fCLK

—

ns

Typ × 1.2 ns

Typ × 1.15 ns

Timing specifications (6)

tCDS6

1

5

9

ns

Timing specifications (7)

tCDS7

11

—

—

ns

Timing specifications (8)

tCDS8

11

—

—

ns

Timing specifications (9)

tCHLD9

3

7

—

ns

CL = 10 pF

Timing specifications (10)

tCOD10

—

16

24

ns

Clamp level

CLP(00)

—

(14)

—

LSB

CLP(09)

—

(32)

—

LSB

CLP(31)

—

(76)

—

LSB

PGA gain at CDS input

PGA(0)

–4.4

–2.4

–0.4

dB

PGA(63)

4.1

6.1

8.1

dB

PGA(127) 12.5

14.5

16.5

dB

PGA(191) 21.0

23.0

25.0

dB

PGA(255) 29.3

31.3

33.3

dB

Note : Values within parentheses ( ) are for reference.

• Items for ADCIN Input Mode

Item

Symbol

Min

Typ

Consumption current (3)

IDD3

—

30.0

Consumption current (4)

IDD4

—

17.0

Timing specifications (11)

Timing specifications (12)

tADC1

tADC2

—

Typ × 0.85

(6)

1/2fADCLK

Timing specifications (13)

tADC3

Typ × 0.85 1/2fADCLK

Timing specifications (14)

tAHLD4

10

14.5

Timing specifications (15)

tAOD5

—

23.5

Input current at ADC input

IINCIN

–110

—

Clamp level at ADC input

OF2

—

(512)

PGA gain at ADC input

GSL(0)

0.45

0.57

GSL(63)

1.36

1.71

GSL(127) 2.26

2.85

GSL(191) 3.18

4.00

GSL(255) 4.06

5.12

Note : Values within parentheses ( ) are for reference.

Max

38.0

21.5

—

Typ × 1.15

Typ × 1.15

—

31.5

110

—

0.72

2.16

3.59

5.04

6.45

Unit

mA

Test Conditions

fCLK = 36 MHz

mA

fCLK = 25 MHz

ns

ns

ns

ns

ns

µA

LSB

Times

Times

Times

Times

Times

CL = 10 pF

VIN = 1.0 V to 2.0 V

Remarks

ADCIN mode

LoPwr = low

ADCIN mode

LoPwr = high

See table 9

Rev.1.0, Apr 20, 2004, page 18 of 22

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