6881076C25-D October 28, 2002
Theory of Operation: ASTRO Spectra VOCON Board 3-33
G7 PG4 ADSIC RST* U406-A8
F7 PG3 ADSIC SEL* U406-B8
H8 PG2 DSP RST* U405-G9
F6 PG1 ROSC/PSC CE* J501-12
H7 PG0 SYN SEL* J501-11
B6 R/W* U405-D9
U206-B3
A5 ECLK (1.8432 MHz) U206-A4
E8 XIRQ* R233
E7 IRQ* U206-E2
A6 EXTAL 7.3728 MHz Y201
A7 XTAL Q205C
Table 3-7. U206 (SLIC)
U206
Pin #
Description To/From
F3 PH0 N/C
F4 PH1 N/C
F2 PH2 N/C
H1 PH3 N/C
G3 PH4 N/C
H2 PH5 INT PTT* J501-30
U206-H2
H3 PH6 EMC REQ J801-11
K2 PH7 LOCK DET* J501-10
U302-41
CR502
B4 PJ0 MOB IRQ* J501-26
D5 PJ1 VIP IN2 J501-25
A5 RS232 DATA OUT J501-43
B6 PJ3 CTSOUT* J501-5
Table 3-6. U204 (MCU) (Continued)
U204
Pin #
Description To/From
To Next Page
Loading...
Need help?
General