4304-52 Peregrine Semiconductor, 4304-52 Datasheet - Page 8

• Manufacturer Part Number: 4304-52
• Description: IC DSA 6BIT 75 OHM 20-QFN
• Manufacturer: Peregrine Semiconductor
• Series: UltraCMOS™r

Specifications of 4304-52

• Attenuation Value: 31.5dB
• Tolerance: ±0.15dB
• Frequency Range: 0 ~ 2GHz
• Impedance: 75 Ohm
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1046-1031-2

Figure 18. Serial Interface Timing Diagram
Figure 19. Parallel Interface Timing Diagram
Table 8. Serial Interface AC Characteristics
V
Note:
©2003-2006 Peregrine Semiconductor Corp. All rights reserved.
Page 8 of 11
Clock
Data
Parallel Data
Symbol
DD
LE
C16:C0.5
= 3.0 V, -40° C < T
f
t
t
t
t
t
t
Clk
ClkH
ClkL
LESUP
LEPW
SDSUP
SDHLD
f
programming sections of the functional pattern are clocked
at 10 MHz to verify f
Clk
MSB
is verified during the functional pattern test. Serial
LE
Serial data clock
frequency (Note 1)
Serial clock HIGH time
Serial clock LOW time
LE set-up time after last
clock falling edge
LE minimum pulse width
Serial data set-up time
before clock rising edge
Serial data hold time
after clock falling edge
t
SDSUP
Parameter
t
SDHLD
t
A
PDSUP
< 85° C, unless otherwise specified
clk
specification.
t
LEPW
Min
30
30
10
30
10
10
Max
LSB
10
t
PDHLD
t
LESUP
Unit
MHz
t
LEPW
ns
ns
ns
ns
ns
ns
MSB (first in)
Table 7. 6-Bit Attenuator Serial Programming
Table 9. Parallel Interface AC Characteristics
V
DD
Symbol
C16
B5
= 3.0 V, -40° C < T
↑
t
t
t
LEPW
PDSUP
PDHLD
Document No. 70-0066-04 │ UltraCMOS™ RFIC Solutions
Register Map
LE minimum pulse width
Data set-up time before
rising edge of LE
Data hold time after
falling edge of LE
B4
C8
Parameter
A
B3
C4
< 85° C, unless otherwise specified
B2
C2
Min
10
10
10
B1
C1
Product Specification
LSB (last in)
Max
C0.5
PE4304
B0
↑
Unit
ns
ns
ns