iC-NV
6-BIT Sin/D FLASH CONVERTER
Rev C1, Page 12/19
Description of test signals
MODE 3
MODE 1
ZK
un-gated index/zero comparator output
CLK, UP, DN
Control signals for external counters.
EXKA all comparators EXOR-gated
SIN, NSIN, COS, NCOS
amplifier outputs (signal valid with no load
only)
MODE 2
NENOS, CLK, DALL
Test signals for iC-Haus device test.
MODE 0
KA(0) Comparator 0°-180°
Duty cycle indicates offset of sine signal.
KA(16) Comparator 90°-270°
Duty cycle indicates offset of cosine sig-
nal.
KA(X): KA(8) EXOR KA(24)
Comparator 45°-225°
Duty cycle indicates amplitude ratio of
sine/cosine signal. Offset calibration must
be performed first.
Test Mode
S1 (A)
S2 (B)
S3 (Z)
S4 (SF0)
S5 (SF1)
S6 (ROT)
3
ZK
EXKA
SIN
NSIN
COS
NCOS
0
1
2
KA(0)
CLK
KA(16)
UP
KA(X)
DN
NENOS
CLK
DALL
ICHAUS [ IC-HAUS GMBH ]
