hsp50415 Intersil Corporation, hsp50415 Datasheet - Page 3

• Manufacturer Part Number: hsp50415
• Description: Wideband Programmable Modulator Wpm
• Manufacturer: Intersil Corporation

CDATA<7:0>
Functional Block Diagram
ADDR<2:0>
DIN<15:0>
DATACLK
2XSYMCLK
FOVRFL
SYSCLK/2
INTREQ
RESET
FEMPT
REFCLK
FFULL
ISTRB
TXEN
REFLO
FSADJ
REFIO
WR
RD
CE
INTERFACE/
INTERFACE
ERROR DETECT
VOLTAGE REF
PHASE FREQ.
DATA
X 2
FIFO
μP
Q
I
CONST.
BYPASS
MAP
LOOP FILTER
INTERPOLATION
x2, 4, 8, 16
BYPASS
BYPASS
FIR
FIR
Q GAIN
SYMBOL NCO
I GAIN
INTERPOLATION
HALFBAND
HALFBAND
BYPASS
BYPASS
x2
DETECTOR
LOCK
INTERPOLATION
INTERPOLATION
INTERPOLATION
x2 TO > 8192
BYPASS
BYPASS
FILTER
FILTER
÷
2
SYSCLK
COS
SELECTOR
CARRIER
COMPLEX
BYPASS
MIXER
CLK DIVIDER
APLL
NCO
÷
1, 2, 4, 8
SIN
BYPASS
BYPASS
SIN(X)
SIN(X)
X
X
CLK MULTIPLIER
X 1, 2, 4, 8, 16, 32
(VCO DIVIDER)
FREQUENCY
DETECTOR
PHASE
Q GAIN
I GAIN
Q OFFSET
I OFFSET
CHARGE PUMP
CONTROLLED
OSCILLATOR
VOLTAGE
SYSCLK
14
12-BIT
12-BIT
/
DAC
DAC
IOUT<13:0>
IOUTA
IOUTB
ICOMP1
ICOMP2
QCOMP2
QCOMP1
QOUTA
QOUTB
LOCKDET
PLLRC
CLK