hsp50216 Intersil Corporation, hsp50216 Datasheet - Page 16

• Manufacturer Part Number: hsp50216
• Description: Four-channel Programmable Digital Downconverter
• Manufacturer: Intersil Corporation

Filter Sequencer
NEW DATA, FIR #
DECREMENT 1
DECREMENT 2
THRESHOLD
RESET
SYNC
COUNTER
LOOP
COUNTER
WAIT
INSTRUCTION RAM,
RESAMPLER
LOOP
COUNTER
PRELOAD
SEQUENCER
NCO
16
PARAMETER
RAM
FIR
FIR# - WRITE DESTINATION
FIR# - COMPUTE
DATA ADDRESS STEP SIZE
COMPUTE TO COMPUTE
FIR TYPE
NUMBER OF OUTPUTS
TAPS/OUTPUT
READS/TAP
INSTR/TAP
RAM ADDR BLOCK START
RAM ADDR BLOCK SIZE
RAM ADDR STEP SIZE 1
RAM ADDR STEP SIZE 2
RAM ADDR BLOCK TO BLOCK STEP
RAM ADDR INITIAL OFFSET
RAM ADDR OFFSET STEP
RAM ADDR BLOCK TO BLOCK STEP
COEF ADDR BLOCK START
COEF ADDR BLOCK SIZE
COEF ADDR SIZE PER TAP
ADDR STEP SIZE PER OUTPUT
ADDRESS OFFSET
HSP50216
ALIAS
MASK
POINTER
COUNTERS
COMPUTE
READ
REG
FILE
START ADDRESS
POINTER
WRITE
REG
FILE
CONTROL
ADDR
ADDR
RAM
RAM
GEN
GEN
COEF
ADDR
DATA
PATH
A
B
GEN
ROM
FIR OUTPUT DESTINATION
ENABLE
OFFSET
CONTROL SIGNALS
READ ADDRESS
READ ADDRESS
COEFFICIENT
DATA RAM A
READ/WRITE
DATA RAM B
DATA PATH
August 17, 2007
ADDRESS
FN4557.6