AD6622AS datasheet(9/28 Pages) AD

No de pièce	AD6622AS

Description	Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP

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Fabricant	AD [Analog Devices]

Site Internet	http://www.analog.com

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AD6622

–9–

REV. 0

PIN FUNCTION DESCRIPTIONS

Pin Number

Name

Type

Description

1, 3–5, 9, 19–21, 31, 32,

GND

P

Ground Connection

34–36, 38, 39, 42, 52–54,

63–65, 68, 69, 72, 73, 83–85,

95, 96, 98, 99, 102, 103,

105, 115–117, 126, 128

2

OEN

I

Active High Output Enable Pin (Actively Pulled Down If Not Connected)

(Not 5 V Tolerant)

27–29, 22–25, 15–18, 10–13, OUT[17:0]

O/T

Wideband Output Data

6–8

14, 26, 41, 47, 122

VDD

P

+3.0 V Supply (I/O Supply)

59, 66, 78, 90, 104, 110, 127 VDD

P

+3.0 V Supply (Core Supply)

30

QOUT

O/T

Indicates Q Output Data (Complex Output Mode)

33, 37, 40, 43–46, 48

D[7:0]

I/O/T

Microprocessor Interface Data

49

DS (RD)

I

INM Mode: Read Signal, MNM Mode: Data Strobe Signal

50

DTACK (RDY)

O

Acknowledgment of a Completed Transaction (Signals when

µP Port

Is Ready for an Access) Open Drain, Must Be Pulled Up Externally

51

R/

W (WR)

I

Read/Write Line (Write Signal)

55

MODE

I

Sets Microport Mode: MODE = 1, MNM Mode; MODE = 0, INM Mode

56–58

A[2:0]

I

Microprocessor Interface Address

60

CS

I

Chip Select, Enable the Chip for

µP Access

61

RESET

I

Active Low Reset Pin (Actively Pulled Up If Not Connected)

62

SYNC

I

SYNC Signal for Synchronizing Multiple AD6622s (Actively Pulled

Down If Not Connected)

67

CLK

I

Input Clock (Actively Pulled Down If Not Connected)

70

QIN

I

Indicates Q Input Data (Complex Input Mode) (Actively Pulled Down

If Not Connected) (Not 5 V Tolerant)

71, 74–77, 79–82, 86–89,

IN[17:0]

I

Wideband Input Data (Allows Cascade of Multiple AD6622 Chips In

91–94, 97

a System) (Actively Pulled Down If Not Connected) (Not 5 V Tolerant)

100

TRST

I

Test Reset Pin (Actively Pulled Up If Not Connected)

101

TCK

I

Test Clock Input (Actively Pulled Down If Not Connected)

106

TMS

I

Test Mode Select (Actively Pulled Up If Not Connected)

107

TDO

O

Test Data Output

108

TDI

I

Test Data Input (Actively Pulled Down If Not Connected)

109

SCLKA

O

Serial Clock Output Channel A

111

SDFSA

O

Serial Data Frame Sync Output Channel A

112

SDINA

I

Serial Data Input Channel A (Actively Pulled Down If Not Connected)

113

SCLKB

O

Serial Clock Output Channel B

114

SDFSB

O

Serial Data Frame Sync Output Channel B

118

SDINB

I

Serial Data Input Channel B (Actively Pulled Down If Not Connected)

119

SCLKC

O

Serial Clock Output Channel C

120

SDFSC

O

Serial Data Frame Sync Output Channel C

121

SDINC

I

Serial Data Input Channel C (Actively Pulled Down If Not Connected)

123

SCLKD

O

Serial Clock Output Channel D

124

SDFSD

O

Serial Data Frame Sync Output Channel D

125

SDIND

I

Serial Data Input Channel D (Actively Pulled Down If Not Connected)

Numéro de pièce similaire - AD6622AS

Fabricant	No de pièce	Fiches technique	Description
Analog Devices	AD6622	242Kb / 28P	Four-Channel, 75 MSPS Digital Transmit Signal Processor REV. 0

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Description similaire - AD6622AS

Fabricant	No de pièce	Fiches technique	Description
Analog Devices	AD6622	242Kb / 28P	Four-Channel, 75 MSPS Digital Transmit Signal Processor REV. 0
	AD6623	381Kb / 40P	4-Channel, 104 MSPS Digital Transmit Signal Processor TSP REV. 0
	AD6623	935Kb / 48P	4-Channel, 104 MSPS Digital Transmit Signal Processor REV. A
	AD6624	566Kb / 40P	Four-Channel, 80 MSPS Digital Receive Signal Processor REV. B
	AD6624A	642Kb / 40P	Four-Channel, 100 MSPS Digital Receive Signal Processor REV. 0
	AD6624	509Kb / 40P	Four-Channel, 80 MSPS Digital Receive Signal Processor (RSP) REV. B
	AD6624A	636Kb / 40P	Four-Channel, 100 MSPS Digital Receive Signal Processor (RSP) REV. 0
	AD6620	399Kb / 44P	67 MSPS Digital Receive Signal Processor REV. A
	AD6620AS	399Kb / 44P	67 MSPS Digital Receive Signal Processor REV. A
	AD6620ASZ	374Kb / 44P	67 MSPS Digital Receive Signal Processor REV. A

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