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Z90349 데이터시트 PDF




Zilog.에서 제조한 전자 부품 Z90349은 전자 산업 및 응용 분야에서
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부품번호 Z90349 기능
기능 DIGITAL TELEVISION CONTROLLER IN-CIRCUIT EMULATOR (ICE) DEVICE
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Z90349 데이터시트, 핀배열, 회로
Zilog
PRELIMINARY
Z90349/Z90348
PRELIMINARY
CUSTOMER PROCUREMENT SPECIFICATION
FEATURES
s Part
ROM
Number (Word)
Z90349 0
Z90348 0
RAM
(Word)
1K
1K
Speed
(MHz)
12
12
s 144-Pin Grid Array (PGA) Package (Z90349)
100-Pin Quad Flat Pack (QFP) Package (Z90348)
s 4.5- to 5.5-Volt Operating Range
s Z89C00 RISC Processor Core
s 0°C to +70°C Temperature Range
Z90349/348
DIGITAL TELEVISION CONTROLLER
IN-CIRCUIT EMULATOR (ICE) DEVICE
s Direct Closed Caption Decoding
s TV Tuner Serial Interface
s Customized Character Set
s Character Control Mode
s Directly Controlled Receiver Functions
s V-Chip Decode
GENERAL DESCRIPTION
The Z90349 and Z90348 are ROMless versions of the
Z89300 family of Zilog's Digital Television Controllers
designed for use in emulators and development boards to
provide complete audio and video control of television
receivers, video recorders, and advanced on-screen
display facilities.
The powerful Z89C00 RISC processor core allows users to
control on-board peripheral functions and registers using
the standard processor instruction set.
In closed caption mode, text can be decoded directly from
the composite video signal and displayed on the screen
with assistance from the processor's digital signal
processing capabilities. The character representation in
this mode allows for a simple attribute control through the
insertion of control characters.
The character control mode provides access to the full set
of attribute controls. The modification of attributes is allowed
on a character-by-character basis. The insertion of control
characters permits direction of other character attributes.
Display attributes, including underlining, italics, blinking,
eight foreground/background colors, character position
offset delay, and background transparency, are made
possible through a fully customized 512 character set.
Serial interfacing with the television tuner is provided
through the tuner serial port. Digital channel tuning
adjustments may be accessed through the industry-
standard I2C port.
Additional hardware provides the capability to display two
to three times normal size characters. The smoothing logic
contained in the on-screen display circuit improves the
appearance of larger fonts. Special circuitry can be
activated to improve the visibility of text by adding a right-
sided shadow effect to the characters.
Receiver functions such as color and volume can be
directly controlled by six 8-bit pulse width modulated
ports.
Notes:
All Signals with a preceding front slash, "/", are active Low, e.g.:
B//W (WORD is active Low); /B/W (BYTE is active Low, only).
Power connections follow conventional descriptions below:
Connection
Power
Ground
Circuit
VCC
GND
Device
VDD
VSS
CP97TEL2600
1




Z90349 pdf, 반도체, 판매, 대치품
Zilog
PRELIMINARY
PIN DESCRIPTION (Continued)
Z90349/Z90348 Pin Identification Table
Number Pin Name
144-Pin 100-Pin
Number Pin Name
1 P03
D3 52
2
P02/I2CSSC
C2
53
3 VCC
4 gnd
B1
D2
46 V1 (R)
47 gnd
48 Blank
49 HSync
5
address12
E3
6
address11
C1
7
P0I/I2CSS0
E2
8
address10
D1
9
address9
F3
10
address8
F2
11
address7
E1
12
address6
G2
13
CVI/ADC0
G3
14
address5
F1
15
address4
G1
16 VCC
17 gnd
H2
H1
18
address3
H3
19 LPF
J3
20 address2 J1
21
address1
K1
22 address0 J2
23 IE
K2
24 R/W
K3
25 AGNDF
L1
26 sys_clk
27 EA0
28 EA1
29 EA2
30 ADC5
L2
M1
N1
M2
L3
31
P04/ADC4
N2
address19
P1
address18
M3
address17
N3
32
P05/ADC3
N4
33 gnd
P3
34
P00/ADC2
P2
35 int_bus0
P4
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
50 int_bus4
51 VSync
52 P12/I2CMSD2
53 int_bus5
54 P11/I2CMSC2
55 int_bus6
56 P0E
57 int_bus7
58 I2CMSD1
59 VCC
60 I2CMSC1
61 int_bus8
62 /Reset
address 16
address 15
XR/W
/XOE
63 XTAL1
64 XTAL2
65 int_bus9
66 gnd
67 data15
68 data11
69 GND
70 data10
71 data14
72 data13
73 data12
74 _pabus
75 V /V
CC DD
76 _romless
77 data9
78 data8
79 data7
80 stopwdt
36
P17/ADC1
N5
37 int_bus1
R3
38 AGND
P5
39 int_bus2
R4
40 AV
N6
CC
41 int_bus3
P6
42
P0F/strans
R5
43 V3 (B)
P7
44 VCC
45 V2 (G)
N7
R6
4
81
82
83
84
85
86
87
88
81 AGNDX
82 single-stop
83 data6
84 data5
85 data4
86 data3
87 PWM1
88 data2
89 data1
90 data0
91 V
CC
144-Pin
R7
P8
R8
N8
N9
R9
R10
P9
P10
N10
R11
P11
R12
R13
P12
N11
P13
R14
N12
N13
P14
P15
L13
N15
L14
M15
X13
K14
L15
J14
J13
X15
J15
H14
H15
H13
G13
G15
F15
G14
F14
F13
E15
E14
D15
C15
D14
E13
C14
B15
Z90349/Z90348
100-Pin
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
11*
12
13*
14
15
16
17
18
19
20
21
22
23
24
25
CP97TEL2600

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Z90349 전자부품, 판매, 대치품
Zilog
PRELIMINARY
ABSOLUTE MAXIMUM RATINGS
Z90349/Z90348
Symbol
Parameter
VCC Power Supply Voltage
VID Input Voltage
VIA Input Voltage
V Output Voltage
O
I Output Current High
OH
IOH Output Current High
I Output Current Low
OL
I Output Current Low
OL
T Operating Temperature
A
T Storage Temperature
S
Notes:
a) 1 mA max. when output pad impedance is 600 Ω.
b) 1 mA max. when output pad impedance is 600 Ω.
Min Max Units Conditions
0 7V
–0.3 VCC +0.3 V Digital Inputs
–0.3 VCC +0.3 V Analog Inputs (A/D0...A/D4)
–0.3 V +0.3 V All Push-Pull Digital Output
CC
–10/–1a mA
One Pin
–100
mA All Pins
20/1b
mA
One Pin
200 mA All Pins
0 70
–65 150
°C
°C
DC CHARACTERISTICS
TA = 0°C to + 70°C; VCC = 4.5 V to + 5.5 V; FOSC = 32.768 KHz
Symbol
VIL
VIH
Parameter
Input Voltage Low
Input Voltage High
Min
0
0.6 VCC
Max
0.2 VCC
VCC
Typical
0.4
3.6
V Output Voltage Low
OL
VOH Output Voltage High
V Input Voltage XTAL1 Low
XL
V Input Voltage XTAL1 High
XH
V Schmitt Hysteresis
HY
IIR Reset Input Current
IIL Input Leakage
ICC Supply Current
I Supply Current
CC1
ICC2 Supply Current
VCC –0.9
V –2.0
CC
3.0
–3.0
0.4
0.3 V
CC
0.75
150
3.0
100
300
40
0.16
4.75
1.0
3.5
0.5
90
0.01
60
100
5
Units
V
V
V
V
V
V
V
µA
µA
mA
µA
µA
Conditions
@ I = 1 mA
OL
@ IOL = 0.75 mA
External Clock
Generator Driven
On XTAL1 Input Pin
VRL = 0 V
@ 0 V and VCC
Sleep Mode @ 32 KHz
Stop Mode
CP97TEL2600
7

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