ESS Technology, Inc.
SAM0357-070600
ES4428/ES4427 DATA SHEET
PRELIMINARY
Processor
Interface
23:19, 16:10, 7 :2,
207:204
I/O
Flash, ROM and SRAM device address bus [LA21:0].
197:194, 191:185,
182:178
I/O
Flash, ROM and SRAM device data bus [LD15:0].
170
O
Flash memory device output enable [LOE#].
174
O
Read-only memory chip select 1 [LCS1#].
175, 176
O
Flash memory chip select [3:2] ]LCS3:2#].
198
O
Flash memory device write low byte enable [LWRLL#].
199
O
Flash memory device write high byte enable [LWRHL#]..
SPDIF
Interface
41
I
S/PDIF audio input.
TDM
Interface
25
O
TDM transmit data output [TDMDX].
28
I
TDM receive data input [TDMDR].
29
I
TDM clock input [TDMCLK].
30
I
TDM frame sync [TDMFS].
31
O
TDM output enable [TDMTSC#].
Video
Interface
106
O
YUV[0] output.
O
Camera YUV[2] output.
107
O
YUV[1] output.
108
O
YUV[2] output.
O
Modulated chrominance output [CDAC].
109
O
YUV[3] output.
110
O
YUV[4] output.
I
Full scale video DAC current adjustment [RSET].
113
O
YUV[5] output.
O
Y luminance output [YDAC].
114
O
YUV[6] output.
O
Composite video output [VDAC].
115
O
YUV[7] output.
O
Camera YUV[7] output [CAMYUV7].
116
I/O
2X pixel clock [PCLK2XSCN].
I
Camera YUV[4] output [CAMYUV4].
117
I/O
Pixel clock [PCLKQSCN].
I
Camera YUV[5] output [CAMYUV5].
118
I/O
Vertical sync[VSYNC#].
I
Camera YUV[6] output [CAMYUV6].
119
I/O
Horizontal sync [HSYNC#].
I
Camera YUV[7] output [CAMYUV7].