4302-52 Peregrine Semiconductor, 4302-52 Datasheet - Page 8

• Manufacturer Part Number: 4302-52
• Description: IC DSA 6BIT 50 OHM 20-QFN
• Manufacturer: Peregrine Semiconductor
• Series: UltraCMOS™r

Specifications of 4302-52

• Attenuation Value: 31.5dB
• Tolerance: ±0.15dB
• Frequency Range: 0 ~ 4GHz
• Impedance: 50 Ohm
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1046-1012-2

Figure 17. Serial Interface Timing Diagram
Figure 18. Parallel Interface Timing Diagram
Table 8. Serial Interface AC Characteristics
V
Note: f
©2003-2008 Peregrine Semiconductor Corp. All rights reserved.
Page 8 of 11
Clock
Data
Parallel Data
DD
Symbol
LE
C16:C0.5
= 3.0 V, -40° C < T
f
t
t
t
t
t
t
Clk
ClkH
ClkL
LESUP
LEPW
SDSUP
SDHLD
programming sections of the functional pattern are clocked at
10 MHz to verify fclk specification.
Clk
is verified during the functional pattern test. Serial
MSB
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
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. 70-0056-04 │ 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
PE4302
C0.5
B0
↑
Unit
ns
ns
ns