TEA5767HL Просмотр технического описания (PDF) - Philips Electronics
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TEA5767HL Datasheet PDF : 36 Pages
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Philips Semiconductors
Low-power FM stereo radio for
handheld applications
8.4 Bus timing
Table 24 Digital levels and timing
SYMBOL
PARAMETER
Digital inputs
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
Digital outputs
Isink(L)
VOL
LOW-level sink current
LOW-level output voltage
Timing (3-wire bus enabled)
fclk
tHIGH
tLOW
tW(write)
tW(read)
tsu(clk)
th(out)
td(out)
tsu(write)
th(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 data output hold time
read mode output delay time
write mode set-up time
write mode hold time
CONDITIONS
IOL = 500 µA
Product specification
TEA5767HL
MIN.
MAX.
UNIT
0.45VCCD −
V
−
0.2VCCD V
500
−
µA
−
450
mV
−
400
kHz
1
−
µs
1
−
µs
1
−
µs
1
−
µs
300
−
ns
10
−
ns
−
400
ns
100
−
ns
100
−
ns
2004 Sep 13
14
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