CYRUSTEK CO.
Pin Assignment
1
LQFP-48pin
48 47 46 45 44 43 42 41 40 39 38 37
VREF-
VREF+
DGND
OSC3
OSC2
OSC1
INT
FREQ/VOLT
V+
CONT/-/MHz
B4/C4/DP3
KHz/F3/E3
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
CLK
BZINS
BZOUT
LB
HOLD
MAX
RESET
DP3
DP2
DP1
ANNUNC
DINT
13 14 15 16 17 18 19 20 21 22 23 24
A3/G3/D3
B3/C3/DP2
HOLD/F2/E2
A2/G2/D2
B2/C2/DP1
MAX/F1/E1
A1/G1/D1
B1/C1/BAT
COM1
COM2
COM3
FREQ-IN
3
CREF+
CREF-
ANA-COM
VIN+
VIN-
CAZ
VBUFF
CINT
V-
EOC
BZINM
SDO
£
¢
¡
ES5108
3 1/2 Digit
ADC with serial output
ES5108L
November 23, 2006