User`s manual

Am186
TM
CC Microcontroller ISDN TA Reference Design Manual
A-7
69 1 U13 SP211 Sipex
SP211ECA
SSOP-28
70 1 U14 74ACT04 National
74ACT04SC
SOIC-14
71 1 U15 LDO 3.3 Micrel
MIC5209-3.3BS
SOT-223
72 2 U16,U17
LC03-6
1
Semtech LC03-6 SO-8
73 1 X1
12.228MHz
1
Ecliptek EC1-
12.228M-
CL100
HC-49
74 1 X2 15.36011MHz Saronix
SRX5144
HC-49
75 1 X3 24.000 MHz Ecliptek EC2-
24.000M-
CL100
HC-49
1. This part is not populated.
Table A-2. ISDN TA U Interface Board BOM
Item Quantity Reference Part Part Spec. PCB
Footprint
1 1 CR1 LED SOT-23 Lumex SSL-
LX15IGC-
RP-TR
SOT-23
2 7 CR2,CR3,CR4,CR5,
CR6,CR7,CR8
LED RT green SLI 5608F5 TH-2
31 C1 3.3µFTantalum, B
CASE, 16V
B-CASE
Table A-1. ISDN TA S/T Interface Board BOM (Continued)
Item Quantity Reference Part Part Spec. PCB
Footprint
about.book Page 7 Friday, December 18, 1998 9:41 AM