CMX980AL7 CML Microcircuits, CMX980AL7 Datasheet - Page 7
CMX980AL7
Manufacturer Part Number
CMX980AL7
Description
TETRA Baseband Processor
Manufacturer
CML Microcircuits
Datasheet
1.CMX980AL7.pdf
(108 pages)
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Part Number:
CMX980AL7
Manufacturer:
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TETRA Baseband Processor
1.3
1999 Consumer Microcircuits Limited
L6 Package
44 PLCC
4, 13, 22
Pin No.
27, 40
28, 39
3, 21
10
36
35
32
33
34
31
9
8
7
6
5
Signal List
Notes: I/P
Package
42, 7, 16
Pin No.
44 QFP
O/P =
BI
Observe carefully the position of pin 1 on each package type.
41, 15
21, 34
22, 33
L7
30
29
26
27
28
44
25
43
4
3
2
1
(continued)
=
=
Input
Output
Bi-directional
AUXDAC1
AUXDAC2
AUXDAC3
AUXDAC4
BIAS1
BIAS2
V
V
V
V
V
V
V
V
V
V
CC1
CC2
CC3
DD1
DD
SS1
SS2
SSB
SSA
SS
Name
Signal
Ground
Ground
Ground
Ground
Ground
Power
Power
Power
Power
Power
Type
O/P
O/P
O/P
O/P
BI
BI
7
Auxiliary DAC channel 1
Auxiliary DAC channel 2
Auxiliary DAC channel 3
Auxiliary DAC channel 4
Analogue bias level. This pin should be
decoupled to V
DAC reference level. This pin should
normally be connected to V
I Channel analogue positive supply rail. This
pin should be decoupled to V
Q Channel analogue positive supply rail.
This pin should be decoupled to V
Analogue Bias positive supply rail. Levels
and voltages are dependent upon this
supply. This pin should be decoupled to
V
Auxiliary analogue positive supply rail. This
pin should be decoupled to V
Digital positive supply rail. This pin should
be decoupled to V
Q Channel analogue negative supply rail.
Analogue Bias negative supply rail.
Auxiliary analogue negative supply rail.
Primary digital negative supply rail.
I Channel analogue negative supply rail.
SSB.
SSB.
Description
SS.
SSB
SS1.
SSA.
.
SS2.
CMX980A
D/980A/3
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