JVC GR-DVA10 Technical Manual page 40

• • • • Deck DSP (IC3001: JCY0106-2) pin functions (6/6)
Pin No. Label
58 PWM405O
59 VDDS
124 VDD
181 VCO405I
219 VCO405O
252 GND
60 VDD
125 CLK81SEL
182 FRRES
220 FRREF
253 SERVOFRREF
61 TRKREF
126 SERVOTRKREF
183 GND
254 -
221 PF [0]
62 PF [1]
127 SBE
184 HID
255 HSP
222 -
63 PBDATA
128 PBCLK
185 VDDS
256 TPNO [0]
64 TPNO [1]
129 TPNO [2]
223 RECDATA
186 RECCTL
65 SPA
225 RECCLK
130 GND
224 VCCA
187 VCO4185
66 GNDA
131 GND
67 OSC4185I
188 OSC4185O
132 VDD
68 VDD
133 GND
In/Out
Out 40.5MHz (PLL control output) 1/2 frequency of VCO405I, (To DVANA: IC3301)
- Power supply
In 81MHz VCO reference clock input, (From DVANA: IC3301)
- Open (Not used)
- Ground
- Power supply
In H: Fixed (Not used)
- L: Fixed
In Frame reference signal input, (From DECK CPU: IC1401)
- Open (Not used)
In Drum servo reference signal input (150Hz), (From DECK CPU: IC1401)
- Open (Not used)
- Ground
- Not used
- Open (Not used)
Out Sync block error (Error pulse output)
Out Head switch pulse (CH1: H, CH2: L), (To DECK CPU: IC1401)
- Not used
In VITERBI processing termination playback data input, (From DVEQ: IC3201)
In VITERBI processing termination playback clock input, (From DVEQ: IC3201)
- Power supply
- Open (Not used)
Out HSE (record data) output, (To PRE/REC: IC3501)
Out Recording current control (H: ON), (To DVANA: IC3301)
Out Pulse output for ATF sample, (To DVEQ: IC3201)
Out Recording reference clock 41.85MHz
- Ground
- Power supply
- Constant for 41.85MHz VCO
- Ground
- L: Fixed (Not used)
- Open (Not used)
- Power supply
- Ground
Table 2-5-4 Deck DSP (IC3001: JCY0106-2) pin functions (6/6)
Description
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