tea5777hn-n2 NXP Semiconductors, tea5777hn-n2 Datasheet - Page 30

• Manufacturer Part Number: tea5777hn-n2
• Description: Tea5777 Low-power Am/fm Stereo Radio For Handheld Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 41.
V
Table 42.
V
TEA5777_1
Product data sheet
Symbol Parameter
Software programmable ports: pins SWPORT1 and SWPORT2
V
V
I
I
Digital inputs
V
V
Digital outputs: pins CLOCK, DATA and WRITE_READ
V
I
Symbol Parameter
Timing I
f
t
t
Timing 3-wire bus; see
f
t
t
Write mode
t
t
t
t
Read mode
t
t
t
t
o(source)
o(sink)
OL
SCL
HIGH
LOW
i(clk)
clk(H)
clk(L)
w(W)
su(clk)
su(D)
h(D)
w(R)
su(clk)
h(Q)
d(Q)
CCA
CCA
OH
OL
IH
IL
OL
= V
= V
CCD
CCD
2
C-bus
HIGH-level output voltage
LOW-level output voltage
output source current
output sink current
HIGH-level input voltage
LOW-level input voltage
LOW-level output voltage
LOW-level output current
SCL clock frequency
HIGH period of the SCL clock
LOW period of the SCL clock
clock input frequency
clock HIGH time
clock LOW time
write enable pulse width
clock setup time
data input set-up time
data input hold time
read enable pulse width
clock setup time
data output hold time
data output delay time
Digital input and output characteristics
Bus timing characteristics
= 3 V; T
= 3 V; T
amb
amb
= 25 C; unless otherwise specified.
= 25 C; unless otherwise specified.
Figure 7
and
Figure 8
Conditions
I
I
V
V
V
I
open-collector
Conditions
in write mode
in write mode
in read mode
in read mode
O
O
OL
O
O
O
on pin SWPORT1
on pin SWPORT2
on pin SWPORT1
on pin SWPORT2
= 0 A
= 1 mA
Rev. 01 — 11 April 2006
= 0 V
= 3 V
= 0.8 V; R
= 500 A; open-collector
Low-power AM/FM stereo radio for handheld applications
pu
= 1 k
Min
-
-
-
6
-
-
0.45V
-
-
500
Min
-
1
1
-
300
300
1
300
100
100
1
300
10
-
6
CCD
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
2.4
109.7
105.5
9
7.85
8.04
-
-
-
-
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
TEA5777
Max
-
-
-
14
-
-
-
0.2V
450
-
Max
400
-
-
1
-
-
-
-
-
-
-
-
-
100
14
CCD
Unit
V
mV
mV
mA
mA
mA
mA
V
V
mV
Unit
kHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
30 of 47
A
s
s
s
s