TEA5767HL NXP Semiconductors, TEA5767HL Datasheet - Page 10

• Manufacturer Part Number: TEA5767HL
• Manufacturer: NXP Semiconductors

Specifications of TEA5767HL

• Operating Temperature Classification: Commercial
• Package Type: LQFP
• Product Depth (mm): 7mm
• Product Length (mm): 7mm
• Operating Supply Voltage (typ): 3V
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
The software programmable output (SWPORT1) can be
programmed to operate as a tuning indicator output.
As long as the IC has not completed a tuning action,
pin SWPORT1 remains LOW. The pin becomes HIGH,
when a preset or search tuning is completed or when a
band limit is reached.
The reference frequency divider of the synthesizer PLL is
changed when the MSB in byte 5 is set to logic 1. The
tuning system can then be clocked via pin XTAL2 at
6.5 MHz.
8.2
2004 Sep 13
Low-power FM stereo radio for
handheld applications
Writing data
WRITE/READ
CLOCK
DATA
t
W(write)
50 %
t
su(clk)
Fig.3 3-wire bus write data.
50 %
t
su(write)
9
50 %
8.1.2
At Power-on reset the mute is set, all other bits are
random. To initialize the IC all bytes have to be transferred.
50 %
P
OWER
valid
data
-
ON RESET
t
h(write)
TEA5767HL
Product specification
mhc250