ISL5416KI Intersil, ISL5416KI Datasheet - Page 10

• Manufacturer Part Number: ISL5416KI
• Description: Up/Down Conv Mixer 1.8V 256-Pin BGA
• Manufacturer: Intersil

Specifications of ISL5416KI

• Package: 256BGA
• Operating Supply Voltage: 1.8 V

EOUT
(SLOT
PERIOD)
INTERVAL
INTEGRATIONS
PER SLOT - 1
(SYNC TO
START OF
INTEGRATION)
DELAY
INTEGRATION
TIME
SYNC
16
G
R
E
LD
DOWN
COUNTER
LD
LD
LD
DOWN
COUNTER
DOWN
COUNTER
DOWN
COUNTER
MAP
EN
EN
EN
=0
≥0
≥0
=0
=0
<0
PRLD(7:0)
8
10
8
8
8
ENABLE
UPDATES
FROM
OTHER
DETECT.
ENABLE COUNTERS
COUNTER
FIGURE 2. RANGE CONTROL BLOCK DIAGRAM
LD
DOWN
µP ENABLE
ISL5416
LOWER GAIN LIMIT
UPPER GAIN LIMIT
BIAS
DELTA1
DELTA2
DELTA3
“0”
B
TH1
∆
|X|
IMMEDIATE
A>B
A
DUMP
B
TH2
Σ
DECODE
∆
REG
2
BW SELECT
(-1 TO -16)
REG
UPPER
A>B
A
BYPASS
LUT = LOOK UP TABLE
B
TH3
DETECTOR
BARREL
FROM INPUT SECTION
MANTISSA
SHIFT
∆
REG
LIMIT
Σ
HPF
|X|
LOWER
A<B
A
G
R
E
EXPONENT
DELAY
PROG
Σ
LUT
EN
INPUT
EXP
1-256
CLOCKS
EN
ATTEN
EXP
3
8