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PDF Z89169 Data sheet ( Hoja de datos )

Número de pieza Z89169
Descripción DTAD CONTROLLERS
Fabricantes Zilog. 
Logotipo Zilog. Logotipo



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No Preview Available ! Z89169 Hoja de datos, Descripción, Manual

Z89165/166/167/168/169
ZILOG
DTAD CONTROLLERS
CUSTOMER PROCUREMENT SPECIFICATION
FEATURES
s Part
Z8 ROM
Number (KBytes)
Z89165 24
Z89166 ROMless
Z89167 24
Z89168 ROMless
Z89169 32
*General-Purpose
Z8 RAM*
(KBytes)
236
236
236
236
236
Speed
(MHz)
20
20
24
24
24
s Part
DSP ROM DSP RAM Speed
Number (Words) (Words) (MHz)
Z89165 6K
512 20
Z89166 6K
512 20
Z89167 8K
512 24
Z89168 8K
512 24
Z89169 8K
512 24
s 68- and 84-Pin PLCC Packages
s 4.5- to 5.5-Volt Operating Range
s Low-Power Consumption (200 mW Typical)
s 0°C to +70°C Temperature Range
Z89165/167/169 AND
Z89166/168 (ROMLESS)
ENHANCED DUAL-PROCESSOR
DTAD CONTROLLERS
s 25 Expanded Register Files
s 47 Input/Output Lines (Z89165)
31 Input/Output Lines (Z89166)
43 Input/Output Lines (Core Processor)
s Six Vectored, Prioritized Z8 Interrupts with
Programmable Polarity
s Three Vectored, Prioritized DSP Interrupts with
Programmable Polarity
s Two Analog Comparators
s Two Programmable Z8 8-Bit Counter/Timers,
Each with Two 6-Bit Programmable Prescaler
s Watch-Dog Timer /Power-On Reset
s On-Chip Oscillator that Accepts a Crystal,
Ceramic Resonator, LC, RC, or External Clock Drive
s RAM and ROM Protect, Low-EMI Option
GENERAL DESCRIPTION
Zilog's Digital Voice Processor Controller family
combines a Z8® microcontroller and a DSP processor
on-chip for a cost-effective turnkey system in digital
telephone answering devices and other voice processing
applications.
The dual-processor architecture is loosely coupled by
mailbox registers and an interrupt system, enabling DSP or
Z8 programs to be directed by events in each other's
domain.
The Z8 microcontroller uses an expanded register file to
allow access to register-mapped peripheral and I/O
circuits for programming versatility.
The 16-bit DSP processor features a 24-bit ALU and
accumulator with single-cycle instructions, providing the
algorithm processing power necessary for telephone voice
quality.
The Z89165/166 devices offer a half-flash 8-bit A/D
converter with up to 128 kHz sample rate and a 10-bit
Pulse-Width modulator (PWM) D/A converter, eliminating
the need for an external CODEC.
The Z89167/168/169 devices feature a hardware ARAM
interface, as well as a dual-CODEC interface. A 10-bit
PWM D/A converter is also on-chip.
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
CP96TAD0103
1

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Z89169 pdf
ZILOG
PIN DESCRIPTION (Continued)
VCC
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ARAM_SEL0
ARAM_SEL1
DATA0
DATA1
DATA2
DATA3
/RAS
/CAS
GND
11
12
32
33
1 84
Z89168
84-Pin PLCC
42 43
Z89165/166/167/168/169
DTAD CONTROLLERS
75
74
54
53
VCC
C_CLOCK
C_EN0
C_EN1
P50
P51
P52
P53
OUT_5V
GND
/AS
P37
P36
P35
P34
P33
P32
P31
PWM
P10
GND
Z89168 84-Pin PLCC Pin Identification
CP96TAD0103
5

5 Page





Z89169 arduino
ZILOG
Z891650A ADDITIONAL DC ELECTRICAL CHARACTERISTICS
1. A/D CONVERTER: ABSOLUTE INPUT CURRENT VALUES
Symbol
Parameter
Maximum
Notes
Iil Anin
Iih Anin
Iinput Vref+
Iinput Vref–
40 µA
2 µA
1.1 mA
80 µA
1.1 mA
80 µA
With Vref– = 0V Vref+ = 5.5V
With Vref– = Vref+ Vref+ = 5.5V
With Vref+ = 5.5V Vref– = 0V
With Vref+ = Vref+ Vref– = 0V
The following parameters should be verified on the ATE under
these conditions: 5.5V @ 25°C.
2. OTHER PINS
Pin Under Test V a l u e
Romless Pin
Iih(max) =
Iil (max) =
Iih(max) =
XTAL1
I (max) =
ih
I (max) =
il
XTAL2
Iih(max) =
Iil (max) =
I (max) =
ih
Iil (max) =
I (max) =
ih
I (max) =
il
I (min) =
OL
I (min) =
OH
I (max) =
OL
IOH(max) =
P31, P32, P33
Iih(max) =
(max) =
6 µA
6 µA
1mA
30 µA
30 µA
10 µA
10 µA
1 mA
1 mA
4 mA
4 mA
2 mA
-1mA
7 mA
6mA
1 µA
1 µA
Additional
No Reset
No Reset
During Reset
While XTAL2 = 0V
While XTAL2 = 5.5V
While XTAL1 = 0V
While XTAL2 = 5V
While XTAL1 = 0V
While XTAL2 = 5V
While XTAL1 = 0V
While XTAL2 = 5V
V = 1V
OL
V = V -1V
OH DD
V = 1V
OL
VOH = VDD -1V
Condition
No Reset
No Reset
Stop Mode Invoked
Stop Mode Invoked
No Reset
No Reset
During Reset
During Reset
V
DD
=
4.5V
Temp
=
70°C
V
DD
=
4.5V
Temp
=
70°C
V
DD
=
5.5V
Temp
=
0°C
VDD = 5.5V Temp = 0°C
Z89165/166/167/168/169
DTAD CONTROLLERS
CP96TAD0103
11

11 Page







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