AD6620AS Analog Devices Inc, AD6620AS Datasheet - Page 12

• Manufacturer Part Number: AD6620AS
• Description: IC DGTL RCVR SIGNAL PROC 80-PQFP
• Manufacturer: Analog Devices Inc

Specifications of AD6620AS

• Rohs Status: RoHS non-compliant
• Interface: Parallel/Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 80-MQFP, 80-PQFP
• Mounting Type: *
• Applications: -

Name
OUT15
OUT14
OUT13
OUT12
OUT11
OUT10
OUT9
OUT8
OUT7
OUT[6:4]
OUT3
OUT2
OUT1
OUT0
Pin Types: I = Input, O = Output, P = Power Supply, G = Ground, T = Three-state.
AD6620
Name
VDD
VSS
CLK
RESET
IN[15:0]
EXP[2:0]
A/B
SYNC_NCO
SYNC_CIC
SYNC_RCF
MODE
A[2:0]
D[7.0]
DS or RD
R/W or WR
CS
DTACK or RDY
PAR/SER
DV
A/B
I/Q
TRST
TCK
TMS
TDI
TDO
Pin Types: I = Input, O = Output, P = Power Supply, G = Ground, T = Three-state.
OUT
OUT
OUT
Parallel Outputs (PAR/SER = 1 at RESET)
Type
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Type
P
G
I
I
I
I
I
I/O
I/O
I/O
I
I
I/O/T
I
I
I
O
I
O
O
O
I
I
I
I
I
Input Data (Mantissa)
Input Data (Exponent)
Sync Signal for NCO
Sync Signal for CIC Stages
Sync Signal for RCF
Microprocessor Interface Data
Parallel/Serial Control Select (PAR = 1, SER = 0)
Description
3.3 V Supply
Ground
Input Clock
Active Low Reset Pin
Channel (A/B) Select
Sets Microport Mode: Mode 1, (MODE = 1), Mode 0, (MODE = 0)
Microprocessor Interface Address
Mode 1: Data Strobe Line, Mode 0: Read Signal
Read/Write Line (Write Signal)
Chip Select, Enables the Chip for µP Access
Acknowledgment of a Completed Transaction (Signals when µP Port Is Ready for an Access)
Data Valid Pin for the Parallel Output Data
Signals to Which Channel the Output Belongs to (A = 1, B = 0)
Signals Whether I or Q Data Is Present (I = 1, Q = 0)
Test Reset Pin
Test Clock Input
Test Mode Select Input
Test Data Input
Test Data Output
Description
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data
Parallel Output Data (LSB)
PIN FUNCTION DESCRIPTIONS
SHARED PINS
Name
SCLK
SDI
SDO
SDFS
SDFE
SBM
WL1
WL0
AD
NC
SDIV3
SDIV2
SDIV1
SDIV0
Serial Port (PAR/SER = 0 at RESET)
Type
I/O
I
O/T
I/O
O
I
I
I
I
NC
I
I
I
I
Description
Serial Clock Input (SBM =0)
Serial Clock Output (SBM = 1)
Serial Data Input
Serial Data Output
Serial Data Frame Sync Input (SBM = 0)
Serial Data Frame Sync Output (SBM = 1)
Serial Data Frame End
Serial Bus Master (Master = 1, Cascade = 0)
Serial Port Word Length, Bit 1
Serial Port Word Length, Bit 0
Append Data
Unused, Do Not Connect
SCLK Divide Value, Bit 3
SCLK Divide Value, Bit 2
SCLK Divide Value, Bit 1
SCLK Divide Value, Bit 0