87
27DV-S100
27DV-CS10
Pin No.
Terminal Name In/Output Operation function 3/5V system Remarks
1 ASLCN Output Data slice negative pole output 3V system Analog output terminal
2 ASLCO Output Analog data slice output 3V system Analog output terminal
(Digital slice output enabled at differential input)
3 DVSS – Ground for DAC only –
4 RO Output R-ch output signal 3V system Analog output terminal
5 DVDD – Power supply for DAC only 3V system
6 DVR Output Amplifier reference signal output 3V system Analog input terminal
7 LO Output L-ch output signal 3V system Analog output terminal
8 DVSS – Ground for DAC only –
9 XVSS – Ground for oscillator only –
10 XI Input Crystal oscillation input 3V system Analog input terminal
11 XO Output Crystal oscillation output 3V system Analog output terminal
12 XVDD – Power supply for oscillator only –
13 TESM0 – Test terminal 3V system Connected to GND
14 TESM1 – Test terminal 3V system OPEN
15 TESM2 – Test terminal 3V system Connected to VDD3
16 VDD3 – 3.3V digital power –
17 VSS3 – 3.3V digital ground –
18 VPFC Output Clock PLL system phase/frequency 3V system Analog output terminal
comparative output
19 TEST0 Input Test mode terminal 3V system Connected to VDD3
20 VLPFI Input VCO system filter input for clock PLL 3V system Analog input terminal
21 VLPFO Output VCO system filter output for clock PLL 3V system Analog output terminal
22 VSS3 – 3.3V digital ground –
23 MON0
24 MON1
25 MON2
26 MON3
27 MON4
Output Test monitor 3V system
28 MON5
29 MON6
30 MON7
31 MON8
32 MON9
33 VDD3 – 3.3V digital power –
34 NC
––
35 NC
36 TEST1 Input Test mode terminal 3V system Connected to VDD3
37 FLGA In/Output General-purpose I/O or flag monitor 5V system
38 FLGB In/Output General-purpose I/O or flag monitor 5V system
39 VSS3 – 3.3V digital ground –
40 /RST Input Reset terminal 5V system Pull-up resistor built in
41 /MA Input Microcomputer address enable signal 5V system Fail-safe terminal
42 /MRD Input Microcomputer data read signal 5V system Fail-safe terminal
43 /MWR Input Microcomputer data write signal 5V system Fail-safe terminal
44 /MCE Input Microcomputer chip enable signal 5V system Fail-safe terminal
45 /MINT Output Microcomputer interrupt signal 5V system Open drain terminal
46 MD0
47 MD1
48 MD2
49 MD3
In/Output Microcomputer data buss 5V system
50 MD4
51 MD5
52 MD6
53 MD7
54 VDD5 – 5V power supply –
IC701 TC94A03F SERVO/DATA PROCESSOR