PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15

10BIT 500KSPS / 8BIT 650KSPS ADC

GENERAL DESCRIPTION

The BW1227L is a CMOS 8bit/10bit changeable A/D

converter which combines an 8-channel analog input

MUX, auto offset calibration comparator, high resolution

R-string DAC, clock generator, 8bit/10bit changeable

successive approximation register (SAR), output register,

and AISC

which controls analog input selection.

BW1227L provides a hardwired MODE8 pin and

software-selection power-down mode. At the MODE8

state is "low", the device operates as 10bit ADC, and if

"high", operates as 8bit. The device operates with a

single +3.3V supply and A/D conversion rate is

500KSPS at 10bit and 650KSPS at 8bit, external clock

XP1 is 25MHz. The operating temperature range is 0~70

擄C for commercial spec. Even if The BW1227L is

fabricated with 48TSSOP package but the USER can

select a fit package using the CORE.

BW1227L

FEATURES

-

-

-

-

-

Resolution : 10 bit

Differential Linearity Error : 鹵1.0 LSB

Integral Linearity Error : 鹵2.0 LSB

Maximum Conversion Rate : 500KSPS(10bit)

650KSPS(8bit)

Low Power Consumption

: at operating, 3.3mW(typ)

: at standby, 330nW(typ)

Power Supply Voltage : 3.3V single(typ)

Guaranteed Monotonicity

No Missing Code

Latched Tri-state Output

Operation Temperature Range : 0 ~70 擄C

-

-

-

-

-

FUNCTIONAL BLOCK DIAGRAM

VSSA

VDDA

REFN

REFP

VDDD

VSSD

VBBA

DAOUT

DAC

+

COP

SAR

10

MODE8

ADEN

FLAG

-

XP1

STBY

CKGEN

3

10

OUTREG

ADO[9:0]

DGET

AIN

AMUX

8

AISC

3

AIN[7:0]

ASEL[2:0]

Ver 1.5 (Apr. 2002)

No responsibility is assumed by SEC for its use nor for any infringements of patents

or other rights of third parties that may result from its use. The content of this data

sheet is subject to change without any notice.

SEC ASIC

ANALOG

next

BW1227L相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• BW1217X
  英文版
  BW1217X 10Bit 30MSPS ADC BW1217X|Data Sheet
  ETC
  BW1217X
• BW1218L
  英文版
  BW1218L 10-BIT 5~10MSPS ADC|Data Sheet
  ETC
  BW1218L
• BW1219A
  英文版
  BW1219A 12BIT 10MSPS DAC|Data Sheet
  ETC
  BW1219A
• BW1219B
  英文版
  BW1219B 12Bit 200KSPS DAC BW1219B|Data Sheet
  ETC
  BW1219B
• BW1220X
  英文版
  BW1220X CCD Signal Processor for Camcorder BW1220X|Data Shee...
  ETC
  BW1220X
• BW1221L
  英文版
  BW1221L 10Bit 80MSPS Dual DAC BW1221L|Data Sheet
  ETC
  BW1221L
• BW1222L
  英文版
  BW1222L AFE For CCD/CIS Signal Processor|Data Sheet
  ETC
  BW1222L
• BW1223X
  英文版
  BW1223X 8Bit 40MSPS ADC BW1223X|Data Sheet
  ETC
  BW1223X
• BW1224L
  英文版
  BW1224L AFE for CCD/CIS Signal Processor BW1224L|Data Sheet
  ETC
  BW1224L
• BW1227L
  英文版
  BW1227L 10BIT 500KSPS / 8BIT 650KSPS ADC|Data Sheet
  ETC
  BW1227L
• BW1237X
  英文版
  BW1237X 8Bit 30MSPS ADC BW1237X|Data Sheet
  ETC
  BW1237X
• BW1238X
  英文版
  BW1238X 6Bit 250MSPS ADC BW1238X|Data Sheet
  ETC
  BW1238X
• BW1244D
  英文版
  BW1244D 10Bit 2MSPS DAC BW1244D|Data Sheet
  ETC
  BW1244D
• BW1244X
  英文版
  BW1244X 10Bit 2MSPS DAC BW1244X|Data Sheet
  ETC
  BW1244X
• BW1245X
  英文版
  BW1245X 3.3V 8Bit 3MSPS DAC BW1245X|Data Sheet
  ETC
  BW1245X
• BW1249X
  英文版
  BW1249X 14Bit 40MSPS Single DAC BW1249X|Data Sheet
  ETC
  BW1249X
• BW1251X
  英文版
  BW1251X 12Bit 500KSPS ADC BW1251X|Data Sheet
  ETC
  BW1251X
• BW1254X
  英文版
  BW1254X 14Bit 10MSPS ADC BW1254X|Data Sheet
  ETC
  BW1254X
• BW1284X
  英文版
  BW1284X 3.3V 12Bit 0.32MSPS DAC BW1284X|Data Sheet
  ETC
  BW1284X
• BW1221L_2C...
  英文版
  BW1221L_2CLK 10BIT|Data Sheet
  ETC
  BW1221L_2CLK

您可能感興趣的PDF文件資料

• BW1237X
• BW1227L
• BW1224L
• BW1223X
• BW1222L
• BW1221L_3CLK
• BW1221L_2CLK
• BW1221L
• BW1220X
• BW1219B
• BW1219A
• BW1218L

熱門IC型號(hào)推薦

• BUK7222-55A
• BC847AW
• BA4558F-E2
• BA4560RF-E2
• BQ24380DSGR
• BL8503-33PRM
• BQ29410PW
• BST84
• BTS7741G
• BAV23S
• BUZ71A
• BR24L08F-WE2