Pioneer VSA-E03 - Page 50

50
VSA-E03
•
Pin Function
No. Pin Name I/O Pin Function Active
1 G2 O Grid output 2 H
2 G1 O Grid output 1 H
3NC − Connect to VDD
4 ACIN I AC pulse input
5 DSPDTIN I Data input from CS4226-KQ
6 AC3REQ I Data request from MUCAP
7 DIRLOCK I
Digital mode : DIR lock/unlock (L : Lock)
Analog mode : DSP over-load detection (H : Detection)
8 RMC I Remote control signal input (no-carrier signal)
9 HPIN I Headphone connection detection (H : connect)
10 PLL_CE O Chip select signal for communication with LC72131 (tuner) H
11 CODEC_CS O CS4226-KQ chip select L
12 KEYIN1 I Key scan input 1
13 KEYIN2 I Key scan input 2
14 KEYIN3 I Key scan input 3
15 DSPCK O Clock line for communication with CS4226-KQ and TC9164AF H
16 DSPDT O Data line for communication with CS4226-KQ and TC9164AF H
17 ENC_A I Rotary encoder signal input A
18 ENC_B I Rotary encoder signal input B
19 AMUTE O Audio mute L
20 AC3MUTE O MUCAP mute H
21 AC3CE O Chip select for communication with MUCAP L
22 AC3CK O Clock line for communication with MUCAPMUCAP H
23 AC3DIN I Data reception line from MUCAP
24 AC3DOUT O Data line for communication with MUCAP H
25 ST_EVR1 O Strobe 1 for electric volume LC7535M H
26 ST_EVR2 O Strobe 2 for electric volume LC7535M H
27 PLL_DA O Data output signal for communication with LC72131 (tuner) H
28 AVref − Connect to VDD
29 STEREO I Stereo/Monoral signal judgment signal
30 TUNED I TUNED information
31 AMP_DC I DC abnormality detection of protection circuit (L : Abnormality detection)
32 AMP_OL I Over-load detection of protection circuit (L : Abnormality detection)
33 VREF I Reference value (A/D) for detecting the AMP input signal level for VH/VL switch
34 VDET I AMP input signal level detection (A/D) for VH/VL switch
35 MVR_ATT O ATT control of master volume (L : Less than -20dB) L
36 TPOWON O Tuner module ON/OFF H
37 AVSS − Connect to VSS
38 RST − Reset
39 EXTAL −
Connect to the oscillator (7.7MHz)
40 XTAL −
41 VSS − Connect to VSS
42 TX − Open
43 TEX − Connect to VSS
44 VDD − +5V
45 VFDP − -30V
46 VIDEO1
O NJM2296D control H47 VIDEO2
48 VIDEO3
49 SYS_DT
O Clock signal for communication with LC7535M and TC9274N-001 H
50 SYS_CK