Kenwood NX-1200 Series, Руководство по обслуживанию

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1-12 (No.RA077<Rev.001>)
2.4 SEMICONDUCTOR DATA
2.4.1 MPU/DSP: 2F405VGT6KHGA (TX-RX unit IC501)
Pin No. Name I/O Function
1 BSHIFT O MPU/DSP Clock frequency Shift
2 NC - No Connection
3 NC - No Connection
4 NC - No Connection
5 NC - No Connection
6 VBAT -
7 /PF2 I Programmable Function Key Input 2
8 /PF1 I Programmable Function Key Input 1
9 EN4 I Encoder Input 4
10 VSS - GND
11 VDD - 32MD
12 XIN I Crystal (19.2MHz)
13 NC - No Connection
14 RESET I RESET
15 VOX I VOX detection
16 CURR I Current detection
17 BATT I Encoder Input 2
18 CVIN I VCO Lock Voltage IN
19 VDD - 32MD
20 VSSA - GND
21 VREF+ - 32M
22 VDDA - 32M
23 TH_DET2 I Thermistor DET
(Temperature detection for RX)
24 VOL I VOL IN
25 TH_DET1 I Thermistor DET
(Temperature detection for TX)
26 MICI I MIC input
27 VSS - GND
28 VDD - 32MD
29 AUDIOO O AUDIO output
30 MOD O MOD output
31 APCSW O APC Switch
32 EN1 I Encoder Input 1
33 EN3 I Encoder Input 3
34 RXI I I signal from IC200
35 RXQ I Q signal from IC200
36 NC - No Connection
37 EN2 I Encoder Input 2
38 NC - No Connection
39 EXTSPSW O Speaker Mute
40 3RC O LNA DC switch
41 1PINDET I 1 pin detect for external speaker
42 BLULED O Blue LED
43 /INSPMT O Internal Speaker Mute
44 50VC O 5V AVR Control for GPS MIC
45 NC - No Connection
46 DSW O APC Voltage Discharge Switch
47 DAC2_CLK O CLK for DAC IC605
48 DAC2_DATA O DATA for DAC IC605
49 VCAP_1 - 2.2uF
50 VDD - 32MD
51 CMX_CSN O CSN for IC200
52 CMX_SCLK O CLK for IC200
53 CMX_RDATA I DATA from IC200
54 CMX_CDATA O DATA to IC200
55 TEST_TX O UART_TX for Test
56 TEST_RX I UART_TX for Test
57 SIM2 I
58 EMPTT O Emergency PTT
59 PTT I PTT button
60 GRNLED O Green LED Control
61 OPTDET I Option Detection
62 REDLED O Red LED Control
63 INSPSW O Internal Speaker Switch
64 DAC_DI O Ext DAC Data
65 DAC_CLK O Ext DAC Clock (
↑
edge data input)
66 DAC_LD O Ext DAC LD( ↑ edge data active)
67 TX/RX O TX RX Switch
68 TXD O Serial Data to MIC JACK
69 RXD I Serial Data from MIC JACK
70 PLL_LD I Unlock for PLL
71 ASTSW O Assist Switch
72 SWDIO I/O SWDIO for SWD
73 VCAP_2 - 2.2uF
74 VSS3 - GND
75 VDD5 - 32MD
76 SWCLK I/O SWCLK for SWD
77 /F_CS O Chip Select for Flash memory
78 F_SCLK O Clock for Flash memory
79 F_DATAI I DATA Input for Flash memory
80 F_DATAO O DATA Output to Flash memory
81 /F_WP O Write protect for Flash memory
82 3MSC O 32MS Switch Control
83 NC - No Connection
84 NC - No Connection
85 NC - No Connection
86 PLL_DATA O Data Output for PLL
87 PLL_LE O Chip Select for PLL
88 PLL_CLK O Clock for PLL
89 SWO O SWO for SWD
Pin No. Name I/O Function