56
HCD-DZ100
Pin No. Pin Name I/O Description
46 CE O Flash Write CE (not used)
47 DRIVE_RST(EN) O Driver signal reset
48 DRIVE_OCP(DIAG) I Digital amp (power driver) diag input
49 OVERFLOW1 I Over flow status1 of digital amp input (IC110)
50 OVERFLOW2 I Over flow status2 of digital amp input (IC108 to 110)
51 DAMP LATCH1 O Digital amp (IC108) chip select1 signal output
52 DAMP LATCH2 O Digital amp (IC109) chip select2 signal output
53 DAMP LATCH3 O Digital amp (IC110) chip select3 signal output
54 DAMP INIT O Digital amp (IC108 to 110) reset signal output
55 DAMP SOFT MUTE O Digital amp (IC108 to 110) soft muting output
56 HP SW I Switch headphone is insert signal input
57 HP MUTE O Control of muting headphone signal output
58 DSP_ACK I DSP acknowledge input (not used)
59 DSP_GP9 I DSP GP9 input (not used)
60 DSP_XRST O DSP reset output (not used)
61 DSP_HCE O DSP chip enable output (not used)
62 VCC — Power supply (+3.3V)
63 DSP_BST O DSP bootstrap output (for DSP INIT) (not used)
64 VSS — Ground terminal
65 DSP_PM O DSP pll initial output (not used)
66 DIR RST O DIR reset output (not used)
67 DIR HCE O DIR chip enable signal output (not used)
68 DIR RERR I DIR error input (not used)
69 DIR XSTATE I DIR change clock status input (not used)
70 DIR HDOUT I DIR Data input (not used)
71 DSP_SKIP O DSP GP12 output (not used)
72 AD_RST O ADC reset output (not used)
73 MODEO — Not used
74 KEY INT I Wakeup from ECO mode by key input
75 RDS-CLK/MIC-CLK O Tuner RDS clock output
76 RDS-DATA/MIC-DATA I Tuner RDS data input
77 PLL-CLK O Tuner clock output
78 PLL-DO O Tuner data output (uCOM→pack)
79 PLL-CE O Tuner chip enable output
80 PLL-DI I Tuner data input (pack→uCOM)
81 AV SELECT 0 O Audio/Video select0 output
82 AV SELECT 1 O Audio/Video select1 output
83 AV SELECT 2 O Audio/Video select2 output
84 AV SELECT 3 O Audio/Video select3 output (not used)
85 TUNED I Tuner pack tuned input
86 IO_CE O I/O expander chip enable / control of loading CD tray (open action)
87 IO_RESET O I/O expander reset / control of loading CD tray (close action)
88 IO_DI I I/O expander data in / SW2 of CDM
89 IO_DO O I/O expander data out / SW3 of CDM
90 IO_CLK O I/O expander clock output
91 IPOD/MIC SW O Audio signal mute control output
92 DESTINATION I Destination select input
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com