uaa3515a NXP Semiconductors, uaa3515a Datasheet - Page 36

• Manufacturer Part Number: uaa3515a
• Description: 900 Mhz Analog Cordless Telephone Ic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Measured and guaranteed only on the Philips UAA3515A test board.
2. Loop filter: C
3. RXAI level will be higher in RX mode than in TX mode.
4. Loop filter: C
5. Loop filter: C
2002 Sep 09
Microcontroller interface
DC
V
V
I
I
I
V
V
C
C
S
t
t
t
f
t
t
t
t
t
IL
IH
OL
su(CLK-EN)
su(DATA-CLK)
h(EN-CLK)
CLK
r
f
END
w
strt
IL
IH
OL
OH
ERIAL INTERFACE TIMING
i
o
900 MHz analog cordless telephone IC
SYMBOL
CHARACTERISTICS FOR DIGITAL PINS
1
1
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
LOW-level output current
LOW-level output voltage
HIGH-level output voltage pin CDLBD; R
input capacitance
output capacitance
clock to enable set-up
time
input data to clock set-up
time
enable to clock hold time
clock frequency
input rise time
input fall time
delay from last falling
clock edge
enable pulse width
microcontroller interface
start-up time
1
= 1.8 nF; R
= 3.9 nF; R
= 470 nF; R
PARAMETER
; CLK, DATA and EN (see Fig.10)
2
2
2
= 4.7 k ; C
= 6.8 k ; C
= 1.8 k ; C
2
2
2
= 150 nF (see “Report CTT01001” , available on request).
= 47 nF (see “Report CTT01001” , available on request).
V
50% signal level
50% signal level
90% of V
and EN present
serial interface
serial interface
serial interface; V
serial interface;
pin CDLBD
pin CDLBD; R
serial bus
pins RXPD and TXPD
50% signal level
10% to 90%
10% to 90%
see Fig.10
= 4.7 F (see “Report CTT01001” , available on request).
IH
= V
REG
CONDITIONS
VREG
0.3 V
36
L
L
to DATA, CLK
= 470 k
= 470 k
IL
= 0.3 V
20
0.9V
50
50
50
100
V
---------------- -
--------------- -
fcomp
5
MIN.
VREG
1.5
1
CC
TYP.
Product specification
0.5
V
5
0.1V
8
8
3
50
50
200
UAA3515A
MAX.
CC
CC
V
V
V
V
pF
pF
ns
ns
ns
MHz
ns
ns
ns
ns
A
A
A
s
UNIT