AD6620AS Analog Devices Inc, AD6620AS Datasheet - Page 7

• 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: -

TIMING DIAGRAMS
CLK, INPUTS, PARALLEL OUTPUTS
RESET with PAR/SER = “1” establishes Parallel Outputs active.
CLK
OUT[15:0]
EXP[2:0]
IN[15:0]
DV
I/Q
CLK
CLK
A/B
OUT
OUT
t
DPR
t
CLKL
I
A
I
t
SI
DATA
t
VALID OUTPUT DATA
CLK
t
HI
Q
Q
A
t
CLKH
t
I
DPF
B
I
t
Q
Q
DPF
B
SYNC PULSES: SLAVE OR MASTER
IN[15:0]
SYNC NCO
SYNC RCF
SYNC CIC
E[2:0]
RESET
CLK
A/B
CLK
NOTE:
IN THE SLAVE MODE WITH SINGLE CHANNEL OPERATION, THE WIDTH
OF THE SYNC_NCO SHOULD BE ONE SAMPLE CLOCK CYCLE. IN DUAL
CHANNEL MODE, THE PULSEWIDTH SHOULD BE TWO SAMPLE CLOCK
CYCLES. IF A PULSE LONGER THAN SPECIFIED IS USED, THE NCO WILL
BE INHIBITED AND NOT INCREMENT PROPERLY.
t
CLK
t
CS
N
t
CHP
t
RESL
t
SY
t
HY
AD6620
t
CPL
N+1
t
CH