Philips Semiconductors
TEA5767HN
Low-power FM stereo radio for handheld applications
15. I
2
C-bus characteristics
Table 33.
Digital levels and timing
Conditions
Min
Max
Unit
V
V
碌A
mV
kHz
kHz
碌s
碌s
碌s
碌s
碌s
碌s
ns
ns
ns
ns
ns
Symbol Parameter
Digital inputs
V
IH
V
IL
I
sink(L)
V
OL
Timing
f
clk
t
HIGH
t
LOW
t
W(write)
t
W(read)
t
su(clk)
t
h(out)
t
d(out)
t
su(write)
t
h(write)
clock input frequency
clock HIGH time
clock LOW time
pulse width for write enable
pulse width for read enable
clock set-up time
read mode output delay time
write mode set-up time
write mode hold time
I
2
C-bus enabled
3-wire bus enabled
I
2
C-bus enabled
3-wire bus enabled
I
2
C-bus enabled
3-wire bus enabled
3-wire bus enabled
3-wire bus enabled
3-wire bus enabled
3-wire bus enabled
3-wire bus enabled
3-wire bus enabled
-
-
1
1
1
1
1
1
300
10
-
100
100
400
400
-
-
-
-
-
-
-
-
400
-
-
HIGH-level input voltage
LOW-level input voltage
LOW-level sink current
LOW-level output voltage
I
OL
= 500
碌A
0.45V
CCD
-
-
500
-
0.2V
CCD
-
450
Digital outputs
read mode data output hold time 3-wire bus enabled
16. Test information
Table 34.
R1
D1 and D2
L1
L2 and L3
XTAL13MHz
C
pull
Component list for
Figure 1
and
Figure 13
Parameter
resistor with low
temperature coef鏗乧ient
varicap for VCO tuning
RF band 鏗乴ter coil
VCO coil
13 MHz crystal
pulling capacitor for
NX4025GA
pulling capacitor for
XTAL32768Hz
Value
18 k鈩?/div>
-
120 nH
33 nH
-
10 pF
-
C
load[1]
Tolerance Type
鹵1
%
-
鹵2
%
鹵2
%
-
-
-
-
RC12G
BB202
Q
min
= 40
Q
min
= 40
NX4025GA
Manufacturer
Philips
Philips
Component
XTAL32768Hz 32,768 kHz crystal
C
pull
[1]
Value of the C
pull
must be as close as possible to the value of C
load
of the crystal.
TEA5767HN_4
漏 Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 鈥?20 February 2006
31 of 39
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