44
Pin
Port
mode = 7
I/O Use STBY Name
Port Setting
Note
Act. init
1 PG3 I/O O I BTMOD L L FLASH ROM Addres (A18)
2 PG4 I/O I I N.C - - PULL DOWN
3 VSS I - - VSS - - GND
4 VSSNC - NC - NC GND
5 VCC I YES - Vcc - -
6 PC0 I/O O I _RSTDAC L L DAC
7 PC1 I/O O I DFS H L DAC&ADC
8 PC2 I/O O I _ATT L H ADC
9 PC3 I/O O I _RSTADC L H ADC
10 VSS I - - VSS - - GND
11 PC4 I/O O I D_A - L DIR or _ADC sel
12 PC5 I/O I I XSTATE - - DIR
13 PC6 I/O O I _CEDIR L L DIR CHIP ENABLE
14 PC7 I/O O I _XMODE L L DIR RESET
15 PB0 I/O O O IICCLK - L I2C for E2PROM
16 PB1 I/O I/O I/O IICDATA - L I2C for E2PROM
17 PB2 I/O I I _TU_SD L Tuned
18 PB3 I/O I I TU_ST H Stereo Tune/_MONO
19 VSS I - - VSS - - GND
20 PB4 I/O O I TU_MUTE H H Tuner MUTE
21 PB5 I/O O I _CE_TU L L Tuner Pack
22 PB6 I/O O I _CP_mute - - COMP MUTE
23 PB7 I/O O I N.C - -
24 PA0 I/O O I TUDOUT - L Tuner Pack
25 PA1 I/O O I TUCLK - L Tuner Pack
26 PA2 I/O I I TUDIN - Tuner Pack
27 PA3 I/O I I RDSDIN - Tuner Pack(RDS DATA)
28 VSS I - - VSS - - GND
29 PA4/_IRQ4 I/O INT I REQ2 L - DSP FINTR EQ
30 PA5/_IRQ5 I/O INT/I I DIR_INT DIR INT OUTPUT
31 PA6/_IRQ6 I/O INT I _P_AMP_FAIL L - Power amp Dectect
32 PA7/_IRQ7 I/O INT I IRQ7 - - RDS Clock
33 P67/_IRQ3 I/O INT I REQ1 L - DSP INTER Q
34 P66/_IRQ2 I/O INT I RERR H - DIR ERROR
35 VSS I - - VSS - - GND
36 VSS I - -- VSS - - GND
37 P65/_IRQ1 I/O INT INT WAKEUP
↑
- STANDBY MODE Release
38 P64/_IRQ0 I/O INT I _P_DOWN L - Power Down Detect
39 VCC I YES - Vcc - - +5V
40 PE0 I/O O I N.C - - OPEN
41 PE1 I/O O I _CEEX L H P-Exp(Video)Sel A
42 PE2 I/O O I Y_OSD H L Y/C_OSD_IC_BYPASS
43 PE3 I/O O I CVBS_OSD H L CVBS_OSD_IC_BYPASS
44 VSS I - - VSS - - GND
45 PE4 I/O O I _CEOSD L H Video Circuit
46 PE5 I/O I I HINBSY - - DSP Busy Signal
47 PE6 I/O O I AFDATA - L Analog Switch DATA
48 PE7 I/O O I AFCLK - L Analog Switch CLOCK
49 PD0 I/O O I CE_TCA H L Analog Switch TC9273
50 PD1 I/O O I CE_TCB H L Analog Switch TC9262/9264
51 PD2 I/O O I N.C - -
52 PD3 I/O O I SWMUTE H H SUB W MUTE
53 VSS I - - VSS - - GND
54 PD4 I/O O I CNTMUTE H H CENTER SP MUTE
55 PD5 I/O O I SBMUTE H H SRR B MUTE
56 PD6 I/O O I SL/SRMUTE H H SL SR MUTE
57 PD7 I/O O I L/RMUTE H H FRONT L R MUTE
58 VCC I YES I Vcc - - +5V
59 P30/TxD0 I/O SO I DSPDOUT DSP DIR Control Data OUT
60 P31/TxD1 I/O SO SO TXD H Flash WR need Pull Up
61 P32/RxD0 I/O SI I DSPDIN DSP DIR Control Data IN
62 P33/RxD1 I/O SI SI RXD - Flash WR need Pull UpReset release is H.
63 P34/SCK0 I/O SC I DSPCLK DSP DIR Control CLOCK
64 P35/SCK1 I/O O I _CEFL L L FL Driver chip sel
65 VSS I - - VSS - - GND
66 P60/_DREQ0 I/O O I VOLDATA - L Volume IC DATA
67 VSS I - - VSS - - GND
68 VSS I - - VSS - - GND
69 P61/_TEND0 I/O O I VOLCLK - L Volume IC CLOCK
70 P62/_DREQ1 I/O O I CE_VOLA H L Volume IC Chip Sel A
71 P63/_TEND1 I/O O I CE_VOLB H L Volume IC Chip Sel B
IC28 : H8S/2398(HD64F2398F20)
To Next Page
Loading...
