BBK DK1020S, Руководство по обслуживанию

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Pin Name Function
Data
direction
DC
voltage
Remark
241 ADCVSS D/A conversion 0
242 S_VREFP 0
243 S_VREFN 0.03
244 RFVDD3 RF 3.3V power supply 3.22
245 RFRPDC DC RF error signal input 0.73
246 RFRPAC AC RF error signal input 1.37
247 HRFZC High frequency RF signal zero passage detect 3.2
248 CRTPLP 1.53
249 RFGND RF ground 0.01
250 CEQP 0.05
251 CEQN 0.02
252 OSP 1.68
253 OSN 1.68
254 RFGC 1.06
255 IREF Reference current 0.92
256 AVDD3 Analog 3.3V power supply 3.22
Pin Name
Data
direction
Function
Voltage
(V)
Pin Name
Data
direction
Function
Voltage
(V)
1 VDD 3.3V power supply 3.18 28 VSS Ground 0.01
2 DQ0 I/O Data bus 0.94 29 MA4 I Address bus 1.65
3 VDDQ I/O 3.3V power supply 3.19 30 MA5 I Address bus 1.74
4 DQ1 I/O Data bus 0.9 31 MA6 I Address bus 1.49
5 DQ2 I/O Data bus 1.3 32 MA7 I Address bus 1.22
6 VSSQ Ground 0 33 MA8 I Address bus 0.05
7 DQ3 I/O Data bus 1.2 34 MA9 I Address bus 0.04
8 DQ4 I/O Data bus 1.5 35 MA11 I Address bus 0.04
9 VDDQ 3.3V power supply 3.18 36 NC Blank pin 0.01