183
QF61 : SAA7115HL/V1/G
V
DDE
25 P digital supply voltage 3.3 V (external pad supply)
V
SSE
26 P digital ground (external pad supply)
CE 27 I Chip Enable or RESET input (with internal pull up)
LLC 28 O
line-locked system clock output (27 MHz nominal), for backward compatibility,
do not use for new applications
LLC2 29 O
line locked clock/2 output (13.5 MHz nominal) for backward compatibility, do
not use for new applications
RESON 30 O RESet Output Not signal
SCL 31 I (/O) IIC serial clock line (with inactive output path)
SDA 32 I/O IIC serial data line
V
DDI
33 P digital supply voltage 3.3 V internal core supply)
RTS0 34 O real time status or sync information, controlled by subaddr. “11h and 12h”
RTS1 35 O real time status or sync information, controlled by subaddr. “11h and 12h”
RTCO 36 (I/) O
Real Time Control Output: contains information about actual system clock
frequency, field rate, odd/even sequence, decoder status, subcarrier phase and
frequency and PAL sequence (according to RTC level 3.1, refer to external
document “RTC Functional Specification” for details), can be strapped to supply
via a 3.3 kOhm resistor to change the default IIC-wr-addresses from 42/43
(internal pull down) to 40/41.
AMCLK 37 O audio master clock output
V
SSI
38 P digital ground (internal core supply)
ASCLK 39 O audio serial clock output
ALRCLK 40 (I/) O
audio left/right clock output,
Can be strapped to supply via a 3.3 kOhm resistor indicate that the default
24.576 MHz crystal (internal pull down) has been replaced by a 32.11 MHz
crystal.
AMXCLK 41 I audio master external clock input (typing error corrected)
ITRDY 42 I target ready input, image port (with internal pull up)
V
DDI
43 P digital supply voltage 3.3 V (internal core supply)
TEST0 44 O do not connect, reserved for future extensions and for Testing: scan output
ICLK 45 I/O
clock output signal for image-port, LCLK of LPB image port mode, or optional
asynchron. backend clock input
IDQ 46 O output data qualifier for image port (optional: gated clock output)
SYMBOL PIN I/O/P DESCRIPTION