Specifications

104 SAM0025A-062397 ESS Technology, Inc.
ES1879 DATA SHEET
APPENDIX C: I
2
S ZV INTERFACE REFERENCE
PRELIMINARY
ZV Port Pin Assignments
Table 35 shows the function of various PC card signals
when the ZV Port custom interface mode is set in the PC
Card Host Adapter. PC card signals not mentioned in the
table below, remain unchanged from the 16-bit PC card
I/O and Memory interface.
a. “I” indicates signal is input to PC card, “O” indi-
cates signal is output from PC card.
Table 35 ZV Port Interface Pin Assignments
PC Card
Pin Number
I/O and Memory
Interface Signal Name
I/O and
Memory I/O
a
ZV Port Interface
Signal Name
ZV Port
I/O
a
Comments
8 A10 I HREF O Horizontal Sync to ZV Port
10 A11 I VSYNC O Vertical Sync to ZV Port
11 A9 I Y0 O Video Data to ZV Port YUV:4:2:2 format
12 A8 I Y2 O Video Data to ZV Port YUV:4:2:2 format
13 A13 I Y4 O Video Data to ZV Port YUV:4:2:2 format
14 A14 I Y6 O Video Data to ZV Port YUV:4:2:2 format
19 A16 I UV2 O Video Data to ZV Port YUV:4:2:2 format
20 A15 I UV4 O Video Data to ZV Port YUV:4:2:2 format
21 A12 I UV6 O Video Data to ZV Port YUV:4:2:2 format
22 A7 I SCLK O Audio SCLK PCM Signal
23 A6 I MCLK O Audio MCLK PCM Signal
24:25 A[5:4] I RESERVED RFU Put in three state by Host Adapter
No connection in PC Card
26:29 A[3:0] I ADDRESS[3:0] I Used for accessing PC Card
33 IOIS16# O PCLK O Pixel Clock to ZV Port
46 A17 I Y1 O Video Data to ZV Port YUV:4:2:2 format
47 A18 I Y3 O Video Data to ZV Port YUV:4:2:2 format
48 A19 I Y5 O Video Data to ZV Port YUV:4:2:2 format
49 A20 I Y7 O Video Data to ZV Port YUV:4:2:2 format
50 A21 I UV0 O Video Data to ZV Port YUV:4:2:2 format
53 A22 I UV1 O Video Data to ZV Port YUV:4:2:2 format
54 A23 I UV3 O Video Data to ZV Port YUV:4:2:2 format
55 A24 I UV5 O Video Data to ZV Port YUV:4:2:2 format
56 A25 I UV7 O Video Data to ZV Port YUV:4:2:2 format
60 INPACK# O LRCLK O Audio LRCLK PCM Signal
62 SPKR# O SDATA O Audio PCM Data Signal